40573854

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 98841600

約数和(自身を除く): 58267746

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 43, 57, 62, 86, 89, 93, 114, 129, 171, 178, 186, 258, 267, 279, 342, 387, 534, 558, 589, 774, 801, 817, 1178, 1333, 1602, 1634, 1691, 1767, 2451, 2666, 2759, 3382, 3534, 3827, 3999, 4902, 5073, 5301, 5518, 7353, 7654, 7998, 8277, 10146, 10602, 11481, 11997, 14706, 15219, 16554, 22962, 23994, 24831, 25327, 30438, 34443, 49662, 50654, 52421, 68886, 72713, 75981, 104842, 118637, 145426, 151962, 157263, 218139, 227943, 237274, 314526, 355911, 436278, 455886, 471789, 654417, 711822, 943578, 1067733, 1308834, 2135466, 2254103, 4508206, 6762309, 13524618, 20286927, 40573854]

約数ペア:

[(1, 40573854), (2, 20286927), (3, 13524618), (6, 6762309), (9, 4508206), (18, 2254103), (19, 2135466), (31, 1308834), (38, 1067733), (43, 943578), (57, 711822), (62, 654417), (86, 471789), (89, 455886), (93, 436278), (114, 355911), (129, 314526), (171, 237274), (178, 227943), (186, 218139), (258, 157263), (267, 151962), (279, 145426), (342, 118637), (387, 104842), (534, 75981), (558, 72713), (589, 68886), (774, 52421), (801, 50654), (817, 49662), (1178, 34443), (1333, 30438), (1602, 25327), (1634, 24831), (1691, 23994), (1767, 22962), (2451, 16554), (2666, 15219), (2759, 14706), (3382, 11997), (3534, 11481), (3827, 10602), (3999, 10146), (4902, 8277), (5073, 7998), (5301, 7654), (5518, 7353)]