41002220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 103488000

約数和(自身を除く): 62485780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 139, 140, 172, 196, 215, 245, 278, 301, 343, 430, 490, 556, 602, 686, 695, 860, 973, 980, 1204, 1372, 1390, 1505, 1715, 1946, 2107, 2780, 3010, 3430, 3892, 4214, 4865, 5977, 6020, 6811, 6860, 8428, 9730, 10535, 11954, 13622, 14749, 19460, 21070, 23908, 27244, 29498, 29885, 34055, 41839, 42140, 47677, 58996, 59770, 68110, 73745, 83678, 95354, 119540, 136220, 147490, 167356, 190708, 209195, 238385, 292873, 294980, 418390, 476770, 585746, 836780, 953540, 1171492, 1464365, 2050111, 2928730, 4100222, 5857460, 8200444, 10250555, 20501110, 41002220]

約数ペア:

[(1, 41002220), (2, 20501110), (4, 10250555), (5, 8200444), (7, 5857460), (10, 4100222), (14, 2928730), (20, 2050111), (28, 1464365), (35, 1171492), (43, 953540), (49, 836780), (70, 585746), (86, 476770), (98, 418390), (139, 294980), (140, 292873), (172, 238385), (196, 209195), (215, 190708), (245, 167356), (278, 147490), (301, 136220), (343, 119540), (430, 95354), (490, 83678), (556, 73745), (602, 68110), (686, 59770), (695, 58996), (860, 47677), (973, 42140), (980, 41839), (1204, 34055), (1372, 29885), (1390, 29498), (1505, 27244), (1715, 23908), (1946, 21070), (2107, 19460), (2780, 14749), (3010, 13622), (3430, 11954), (3892, 10535), (4214, 9730), (4865, 8428), (5977, 6860), (6020, 6811)]