41140840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 101399760

約数和(自身を除く): 60258920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1220, 1297, 1586, 2440, 2594, 3172, 3965, 5188, 6344, 6485, 7930, 10376, 12970, 15860, 16861, 25940, 31720, 33722, 51880, 67444, 79117, 84305, 134888, 158234, 168610, 316468, 337220, 395585, 632936, 674440, 791170, 1028521, 1582340, 2057042, 3164680, 4114084, 5142605, 8228168, 10285210, 20570420, 41140840]

約数ペア:

[(1, 41140840), (2, 20570420), (4, 10285210), (5, 8228168), (8, 5142605), (10, 4114084), (13, 3164680), (20, 2057042), (26, 1582340), (40, 1028521), (52, 791170), (61, 674440), (65, 632936), (104, 395585), (122, 337220), (130, 316468), (244, 168610), (260, 158234), (305, 134888), (488, 84305), (520, 79117), (610, 67444), (793, 51880), (1220, 33722), (1297, 31720), (1586, 25940), (2440, 16861), (2594, 15860), (3172, 12970), (3965, 10376), (5188, 7930), (6344, 6485)]