40778144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 93768192

約数和(自身を除く): 52990048

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 37, 44, 62, 74, 88, 101, 124, 148, 176, 202, 248, 296, 341, 352, 404, 407, 496, 592, 682, 808, 814, 992, 1111, 1147, 1184, 1364, 1616, 1628, 2222, 2294, 2728, 3131, 3232, 3256, 3737, 4444, 4588, 5456, 6262, 6512, 7474, 8888, 9176, 10912, 12524, 12617, 13024, 14948, 17776, 18352, 25048, 25234, 29896, 34441, 35552, 36704, 41107, 50096, 50468, 59792, 68882, 82214, 100192, 100936, 115847, 119584, 137764, 164428, 201872, 231694, 275528, 328856, 403744, 463388, 551056, 657712, 926776, 1102112, 1274317, 1315424, 1853552, 2548634, 3707104, 5097268, 10194536, 20389072, 40778144]

約数ペア:

[(1, 40778144), (2, 20389072), (4, 10194536), (8, 5097268), (11, 3707104), (16, 2548634), (22, 1853552), (31, 1315424), (32, 1274317), (37, 1102112), (44, 926776), (62, 657712), (74, 551056), (88, 463388), (101, 403744), (124, 328856), (148, 275528), (176, 231694), (202, 201872), (248, 164428), (296, 137764), (341, 119584), (352, 115847), (404, 100936), (407, 100192), (496, 82214), (592, 68882), (682, 59792), (808, 50468), (814, 50096), (992, 41107), (1111, 36704), (1147, 35552), (1184, 34441), (1364, 29896), (1616, 25234), (1628, 25048), (2222, 18352), (2294, 17776), (2728, 14948), (3131, 13024), (3232, 12617), (3256, 12524), (3737, 10912), (4444, 9176), (4588, 8888), (5456, 7474), (6262, 6512)]