47967880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3067}}^1$

素因数の和:3118

約数の個数: 64

約数和(自身を含む): 119283840

約数和(自身を除く): 71315960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3067, 3128, 3910, 6134, 7820, 12268, 15335, 15640, 24536, 30670, 52139, 61340, 70541, 104278, 122680, 141082, 208556, 260695, 282164, 352705, 417112, 521390, 564328, 705410, 1042780, 1199197, 1410820, 2085560, 2398394, 2821640, 4796788, 5995985, 9593576, 11991970, 23983940, 47967880]

約数ペア:

[(1, 47967880), (2, 23983940), (4, 11991970), (5, 9593576), (8, 5995985), (10, 4796788), (17, 2821640), (20, 2398394), (23, 2085560), (34, 1410820), (40, 1199197), (46, 1042780), (68, 705410), (85, 564328), (92, 521390), (115, 417112), (136, 352705), (170, 282164), (184, 260695), (230, 208556), (340, 141082), (391, 122680), (460, 104278), (680, 70541), (782, 61340), (920, 52139), (1564, 30670), (1955, 24536), (3067, 15640), (3128, 15335), (3910, 12268), (6134, 7820)]