87454240

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10313}}^1$

素因数の和:10381

約数の個数: 48

約数和(自身を含む): 210529368

約数和(自身を除く): 123075128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 10313, 20626, 41252, 51565, 82504, 103130, 165008, 206260, 330016, 412520, 546589, 825040, 1093178, 1650080, 2186356, 2732945, 4372712, 5465890, 8745424, 10931780, 17490848, 21863560, 43727120, 87454240]

約数ペア:

[(1, 87454240), (2, 43727120), (4, 21863560), (5, 17490848), (8, 10931780), (10, 8745424), (16, 5465890), (20, 4372712), (32, 2732945), (40, 2186356), (53, 1650080), (80, 1093178), (106, 825040), (160, 546589), (212, 412520), (265, 330016), (424, 206260), (530, 165008), (848, 103130), (1060, 82504), (1696, 51565), (2120, 41252), (4240, 20626), (8480, 10313)]