40910640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 127441248

約数和(自身を除く): 86530608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 457, 746, 914, 1119, 1371, 1492, 1828, 1865, 2238, 2285, 2742, 2984, 3656, 3730, 4476, 4570, 5484, 5595, 5968, 6855, 7312, 7460, 8952, 9140, 10968, 11190, 13710, 14920, 17904, 18280, 21936, 22380, 27420, 29840, 36560, 44760, 54840, 89520, 109680, 170461, 340922, 511383, 681844, 852305, 1022766, 1363688, 1704610, 2045532, 2556915, 2727376, 3409220, 4091064, 5113830, 6818440, 8182128, 10227660, 13636880, 20455320, 40910640]

約数ペア:

[(1, 40910640), (2, 20455320), (3, 13636880), (4, 10227660), (5, 8182128), (6, 6818440), (8, 5113830), (10, 4091064), (12, 3409220), (15, 2727376), (16, 2556915), (20, 2045532), (24, 1704610), (30, 1363688), (40, 1022766), (48, 852305), (60, 681844), (80, 511383), (120, 340922), (240, 170461), (373, 109680), (457, 89520), (746, 54840), (914, 44760), (1119, 36560), (1371, 29840), (1492, 27420), (1828, 22380), (1865, 21936), (2238, 18280), (2285, 17904), (2742, 14920), (2984, 13710), (3656, 11190), (3730, 10968), (4476, 9140), (4570, 8952), (5484, 7460), (5595, 7312), (5968, 6855)]