45820760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 106466400

約数和(自身を除く): 60645640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 89, 122, 178, 211, 244, 305, 356, 422, 445, 488, 610, 712, 844, 890, 1055, 1220, 1688, 1780, 2110, 2440, 3560, 4220, 5429, 8440, 10858, 12871, 18779, 21716, 25742, 27145, 37558, 43432, 51484, 54290, 64355, 75116, 93895, 102968, 108580, 128710, 150232, 187790, 217160, 257420, 375580, 514840, 751160, 1145519, 2291038, 4582076, 5727595, 9164152, 11455190, 22910380, 45820760]

約数ペア:

[(1, 45820760), (2, 22910380), (4, 11455190), (5, 9164152), (8, 5727595), (10, 4582076), (20, 2291038), (40, 1145519), (61, 751160), (89, 514840), (122, 375580), (178, 257420), (211, 217160), (244, 187790), (305, 150232), (356, 128710), (422, 108580), (445, 102968), (488, 93895), (610, 75116), (712, 64355), (844, 54290), (890, 51484), (1055, 43432), (1220, 37558), (1688, 27145), (1780, 25742), (2110, 21716), (2440, 18779), (3560, 12871), (4220, 10858), (5429, 8440)]