40214412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 126147840

約数和(自身を除く): 85933428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 57, 63, 74, 76, 84, 111, 114, 126, 133, 148, 171, 222, 227, 228, 252, 259, 266, 333, 342, 399, 444, 454, 518, 532, 666, 681, 684, 703, 777, 798, 908, 1036, 1197, 1332, 1362, 1406, 1554, 1589, 1596, 2043, 2109, 2331, 2394, 2724, 2812, 3108, 3178, 4086, 4218, 4313, 4662, 4767, 4788, 4921, 6327, 6356, 8172, 8399, 8436, 8626, 9324, 9534, 9842, 12654, 12939, 14301, 14763, 16798, 17252, 19068, 19684, 25197, 25308, 25878, 28602, 29526, 30191, 33596, 38817, 44289, 50394, 51756, 57204, 58793, 59052, 60382, 75591, 77634, 88578, 90573, 100788, 117586, 120764, 151182, 155268, 159581, 176379, 177156, 181146, 235172, 271719, 302364, 319162, 352758, 362292, 478743, 529137, 543438, 638324, 705516, 957486, 1058274, 1086876, 1117067, 1436229, 1914972, 2116548, 2234134, 2872458, 3351201, 4468268, 5744916, 6702402, 10053603, 13404804, 20107206, 40214412]

約数ペア:

[(1, 40214412), (2, 20107206), (3, 13404804), (4, 10053603), (6, 6702402), (7, 5744916), (9, 4468268), (12, 3351201), (14, 2872458), (18, 2234134), (19, 2116548), (21, 1914972), (28, 1436229), (36, 1117067), (37, 1086876), (38, 1058274), (42, 957486), (57, 705516), (63, 638324), (74, 543438), (76, 529137), (84, 478743), (111, 362292), (114, 352758), (126, 319162), (133, 302364), (148, 271719), (171, 235172), (222, 181146), (227, 177156), (228, 176379), (252, 159581), (259, 155268), (266, 151182), (333, 120764), (342, 117586), (399, 100788), (444, 90573), (454, 88578), (518, 77634), (532, 75591), (666, 60382), (681, 59052), (684, 58793), (703, 57204), (777, 51756), (798, 50394), (908, 44289), (1036, 38817), (1197, 33596), (1332, 30191), (1362, 29526), (1406, 28602), (1554, 25878), (1589, 25308), (1596, 25197), (2043, 19684), (2109, 19068), (2331, 17252), (2394, 16798), (2724, 14763), (2812, 14301), (3108, 12939), (3178, 12654), (4086, 9842), (4218, 9534), (4313, 9324), (4662, 8626), (4767, 8436), (4788, 8399), (4921, 8172), (6327, 6356)]