40884060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 131668992

約数和(自身を除く): 90784932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 311, 313, 420, 622, 626, 933, 939, 1244, 1252, 1555, 1565, 1866, 1878, 2177, 2191, 3110, 3130, 3732, 3756, 4354, 4382, 4665, 4695, 6220, 6260, 6531, 6573, 8708, 8764, 9330, 9390, 10885, 10955, 13062, 13146, 18660, 18780, 21770, 21910, 26124, 26292, 32655, 32865, 43540, 43820, 65310, 65730, 97343, 130620, 131460, 194686, 292029, 389372, 486715, 584058, 681401, 973430, 1168116, 1362802, 1460145, 1946860, 2044203, 2725604, 2920290, 3407005, 4088406, 5840580, 6814010, 8176812, 10221015, 13628020, 20442030, 40884060]

約数ペア:

[(1, 40884060), (2, 20442030), (3, 13628020), (4, 10221015), (5, 8176812), (6, 6814010), (7, 5840580), (10, 4088406), (12, 3407005), (14, 2920290), (15, 2725604), (20, 2044203), (21, 1946860), (28, 1460145), (30, 1362802), (35, 1168116), (42, 973430), (60, 681401), (70, 584058), (84, 486715), (105, 389372), (140, 292029), (210, 194686), (311, 131460), (313, 130620), (420, 97343), (622, 65730), (626, 65310), (933, 43820), (939, 43540), (1244, 32865), (1252, 32655), (1555, 26292), (1565, 26124), (1866, 21910), (1878, 21770), (2177, 18780), (2191, 18660), (3110, 13146), (3130, 13062), (3732, 10955), (3756, 10885), (4354, 9390), (4382, 9330), (4665, 8764), (4695, 8708), (6220, 6573), (6260, 6531)]