40919520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 129935232

約数和(自身を除く): 89015712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 163, 240, 326, 480, 489, 523, 652, 815, 978, 1046, 1304, 1569, 1630, 1956, 2092, 2445, 2608, 2615, 3138, 3260, 3912, 4184, 4890, 5216, 5230, 6276, 6520, 7824, 7845, 8368, 9780, 10460, 12552, 13040, 15648, 15690, 16736, 19560, 20920, 25104, 26080, 31380, 39120, 41840, 50208, 62760, 78240, 83680, 85249, 125520, 170498, 251040, 255747, 340996, 426245, 511494, 681992, 852490, 1022988, 1278735, 1363984, 1704980, 2045976, 2557470, 2727968, 3409960, 4091952, 5114940, 6819920, 8183904, 10229880, 13639840, 20459760, 40919520]

約数ペア:

[(1, 40919520), (2, 20459760), (3, 13639840), (4, 10229880), (5, 8183904), (6, 6819920), (8, 5114940), (10, 4091952), (12, 3409960), (15, 2727968), (16, 2557470), (20, 2045976), (24, 1704980), (30, 1363984), (32, 1278735), (40, 1022988), (48, 852490), (60, 681992), (80, 511494), (96, 426245), (120, 340996), (160, 255747), (163, 251040), (240, 170498), (326, 125520), (480, 85249), (489, 83680), (523, 78240), (652, 62760), (815, 50208), (978, 41840), (1046, 39120), (1304, 31380), (1569, 26080), (1630, 25104), (1956, 20920), (2092, 19560), (2445, 16736), (2608, 15690), (2615, 15648), (3138, 13040), (3260, 12552), (3912, 10460), (4184, 9780), (4890, 8368), (5216, 7845), (5230, 7824), (6276, 6520)]