42614240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15667}}^1$

素因数の和:15699

約数の個数: 48

約数和(自身を含む): 106605072

約数和(自身を除く): 63990832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 15667, 31334, 62668, 78335, 125336, 156670, 250672, 266339, 313340, 501344, 532678, 626680, 1065356, 1253360, 1331695, 2130712, 2506720, 2663390, 4261424, 5326780, 8522848, 10653560, 21307120, 42614240]

約数ペア:

[(1, 42614240), (2, 21307120), (4, 10653560), (5, 8522848), (8, 5326780), (10, 4261424), (16, 2663390), (17, 2506720), (20, 2130712), (32, 1331695), (34, 1253360), (40, 1065356), (68, 626680), (80, 532678), (85, 501344), (136, 313340), (160, 266339), (170, 250672), (272, 156670), (340, 125336), (544, 78335), (680, 62668), (1360, 31334), (2720, 15667)]