4680260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 10838016

約数和(自身を除く): 6157756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 383, 470, 611, 766, 940, 1222, 1532, 1915, 2444, 3055, 3830, 4979, 6110, 7660, 9958, 12220, 18001, 19916, 24895, 36002, 49790, 72004, 90005, 99580, 180010, 234013, 360020, 468026, 936052, 1170065, 2340130, 4680260]

約数ペア:

[(1, 4680260), (2, 2340130), (4, 1170065), (5, 936052), (10, 468026), (13, 360020), (20, 234013), (26, 180010), (47, 99580), (52, 90005), (65, 72004), (94, 49790), (130, 36002), (188, 24895), (235, 19916), (260, 18001), (383, 12220), (470, 9958), (611, 7660), (766, 6110), (940, 4979), (1222, 3830), (1532, 3055), (1915, 2444)]