40919928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 124761600

約数和(自身を除く): 83841672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 37, 42, 56, 58, 74, 84, 87, 111, 116, 148, 168, 174, 203, 222, 227, 232, 259, 296, 348, 406, 444, 454, 518, 609, 681, 696, 777, 812, 888, 908, 1036, 1073, 1218, 1362, 1554, 1589, 1624, 1816, 2072, 2146, 2436, 2724, 3108, 3178, 3219, 4292, 4767, 4872, 5448, 6216, 6356, 6438, 6583, 7511, 8399, 8584, 9534, 12712, 12876, 13166, 15022, 16798, 19068, 19749, 22533, 25197, 25752, 26332, 30044, 33596, 38136, 39498, 45066, 46081, 50394, 52664, 58793, 60088, 67192, 78996, 90132, 92162, 100788, 117586, 138243, 157992, 176379, 180264, 184324, 201576, 235172, 243571, 276486, 352758, 368648, 470344, 487142, 552972, 705516, 730713, 974284, 1105944, 1411032, 1461426, 1704997, 1948568, 2922852, 3409994, 5114991, 5845704, 6819988, 10229982, 13639976, 20459964, 40919928]

約数ペア:

[(1, 40919928), (2, 20459964), (3, 13639976), (4, 10229982), (6, 6819988), (7, 5845704), (8, 5114991), (12, 3409994), (14, 2922852), (21, 1948568), (24, 1704997), (28, 1461426), (29, 1411032), (37, 1105944), (42, 974284), (56, 730713), (58, 705516), (74, 552972), (84, 487142), (87, 470344), (111, 368648), (116, 352758), (148, 276486), (168, 243571), (174, 235172), (203, 201576), (222, 184324), (227, 180264), (232, 176379), (259, 157992), (296, 138243), (348, 117586), (406, 100788), (444, 92162), (454, 90132), (518, 78996), (609, 67192), (681, 60088), (696, 58793), (777, 52664), (812, 50394), (888, 46081), (908, 45066), (1036, 39498), (1073, 38136), (1218, 33596), (1362, 30044), (1554, 26332), (1589, 25752), (1624, 25197), (1816, 22533), (2072, 19749), (2146, 19068), (2436, 16798), (2724, 15022), (3108, 13166), (3178, 12876), (3219, 12712), (4292, 9534), (4767, 8584), (4872, 8399), (5448, 7511), (6216, 6583), (6356, 6438)]