40638456

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{4003}}^1$

素因数の和:4065

約数の個数: 64

約数和(自身を含む): 115315200

約数和(自身を除く): 74676744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 4003, 5076, 8006, 10152, 12009, 16012, 24018, 32024, 36027, 48036, 72054, 96072, 108081, 144108, 188141, 216162, 288216, 376282, 432324, 564423, 752564, 864648, 1128846, 1505128, 1693269, 2257692, 3386538, 4515384, 5079807, 6773076, 10159614, 13546152, 20319228, 40638456]

約数ペア:

[(1, 40638456), (2, 20319228), (3, 13546152), (4, 10159614), (6, 6773076), (8, 5079807), (9, 4515384), (12, 3386538), (18, 2257692), (24, 1693269), (27, 1505128), (36, 1128846), (47, 864648), (54, 752564), (72, 564423), (94, 432324), (108, 376282), (141, 288216), (188, 216162), (216, 188141), (282, 144108), (376, 108081), (423, 96072), (564, 72054), (846, 48036), (1128, 36027), (1269, 32024), (1692, 24018), (2538, 16012), (3384, 12009), (4003, 10152), (5076, 8006)]