40445190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 108633600

約数和(自身を除く): 68188410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 919, 978, 1467, 1630, 1838, 2445, 2757, 2934, 4401, 4595, 4890, 5514, 7335, 8271, 8802, 9190, 13785, 14670, 16542, 22005, 24813, 27570, 41355, 44010, 49626, 82710, 124065, 149797, 248130, 299594, 449391, 748985, 898782, 1348173, 1497970, 2246955, 2696346, 4044519, 4493910, 6740865, 8089038, 13481730, 20222595, 40445190]

約数ペア:

[(1, 40445190), (2, 20222595), (3, 13481730), (5, 8089038), (6, 6740865), (9, 4493910), (10, 4044519), (15, 2696346), (18, 2246955), (27, 1497970), (30, 1348173), (45, 898782), (54, 748985), (90, 449391), (135, 299594), (163, 248130), (270, 149797), (326, 124065), (489, 82710), (815, 49626), (919, 44010), (978, 41355), (1467, 27570), (1630, 24813), (1838, 22005), (2445, 16542), (2757, 14670), (2934, 13785), (4401, 9190), (4595, 8802), (4890, 8271), (5514, 7335)]