2746147960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{17599}}^1$

素因数の和:17740

約数の個数: 64

約数和(自身を含む): 6386688000

約数和(自身を除く): 3640540040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 83, 94, 166, 188, 235, 332, 376, 415, 470, 664, 830, 940, 1660, 1880, 3320, 3901, 7802, 15604, 17599, 19505, 31208, 35198, 39010, 70396, 78020, 87995, 140792, 156040, 175990, 351980, 703960, 827153, 1460717, 1654306, 2921434, 3308612, 4135765, 5842868, 6617224, 7303585, 8271530, 11685736, 14607170, 16543060, 29214340, 33086120, 58428680, 68653699, 137307398, 274614796, 343268495, 549229592, 686536990, 1373073980, 2746147960]

約数ペア:

[(1, 2746147960), (2, 1373073980), (4, 686536990), (5, 549229592), (8, 343268495), (10, 274614796), (20, 137307398), (40, 68653699), (47, 58428680), (83, 33086120), (94, 29214340), (166, 16543060), (188, 14607170), (235, 11685736), (332, 8271530), (376, 7303585), (415, 6617224), (470, 5842868), (664, 4135765), (830, 3308612), (940, 2921434), (1660, 1654306), (1880, 1460717), (3320, 827153), (3901, 703960), (7802, 351980), (15604, 175990), (17599, 156040), (19505, 140792), (31208, 87995), (35198, 78020), (39010, 70396)]