40851738

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 92102400

約数和(自身を除く): 51250662

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 179, 186, 279, 358, 409, 537, 558, 818, 1074, 1227, 1611, 2454, 3222, 3681, 5549, 7362, 11098, 12679, 16647, 25358, 33294, 38037, 49941, 73211, 76074, 99882, 114111, 146422, 219633, 228222, 439266, 658899, 1317798, 2269541, 4539082, 6808623, 13617246, 20425869, 40851738]

約数ペア:

[(1, 40851738), (2, 20425869), (3, 13617246), (6, 6808623), (9, 4539082), (18, 2269541), (31, 1317798), (62, 658899), (93, 439266), (179, 228222), (186, 219633), (279, 146422), (358, 114111), (409, 99882), (537, 76074), (558, 73211), (818, 49941), (1074, 38037), (1227, 33294), (1611, 25358), (2454, 16647), (3222, 12679), (3681, 11098), (5549, 7362)]