40486920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5531}}^1$

素因数の和:5606

約数の個数: 64

約数和(自身を含む): 123474240

約数和(自身を除く): 82987320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 5531, 7320, 11062, 16593, 22124, 27655, 33186, 44248, 55310, 66372, 82965, 110620, 132744, 165930, 221240, 331860, 337391, 663720, 674782, 1012173, 1349564, 1686955, 2024346, 2699128, 3373910, 4048692, 5060865, 6747820, 8097384, 10121730, 13495640, 20243460, 40486920]

約数ペア:

[(1, 40486920), (2, 20243460), (3, 13495640), (4, 10121730), (5, 8097384), (6, 6747820), (8, 5060865), (10, 4048692), (12, 3373910), (15, 2699128), (20, 2024346), (24, 1686955), (30, 1349564), (40, 1012173), (60, 674782), (61, 663720), (120, 337391), (122, 331860), (183, 221240), (244, 165930), (305, 132744), (366, 110620), (488, 82965), (610, 66372), (732, 55310), (915, 44248), (1220, 33186), (1464, 27655), (1830, 22124), (2440, 16593), (3660, 11062), (5531, 7320)]