24138920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 59527440

約数和(自身を除く): 35388520

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, 761, 793, 1220, 1522, 1586, 2440, 3044, 3172, 3805, 3965, 6088, 6344, 7610, 7930, 9893, 15220, 15860, 19786, 30440, 31720, 39572, 46421, 49465, 79144, 92842, 98930, 185684, 197860, 232105, 371368, 395720, 464210, 603473, 928420, 1206946, 1856840, 2413892, 3017365, 4827784, 6034730, 12069460, 24138920]

約数ペア:

[(1, 24138920), (2, 12069460), (4, 6034730), (5, 4827784), (8, 3017365), (10, 2413892), (13, 1856840), (20, 1206946), (26, 928420), (40, 603473), (52, 464210), (61, 395720), (65, 371368), (104, 232105), (122, 197860), (130, 185684), (244, 98930), (260, 92842), (305, 79144), (488, 49465), (520, 46421), (610, 39572), (761, 31720), (793, 30440), (1220, 19786), (1522, 15860), (1586, 15220), (2440, 9893), (3044, 7930), (3172, 7610), (3805, 6344), (3965, 6088)]