4685280280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{3931}}^1$

素因数の和:4384

約数の個数: 64

約数和(自身を含む): 10701331200

約数和(自身を除く): 6016050920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 359, 415, 664, 718, 830, 1436, 1660, 1795, 2872, 3320, 3590, 3931, 7180, 7862, 14360, 15724, 19655, 29797, 31448, 39310, 59594, 78620, 119188, 148985, 157240, 238376, 297970, 326273, 595940, 652546, 1191880, 1305092, 1411229, 1631365, 2610184, 2822458, 3262730, 5644916, 6525460, 7056145, 11289832, 13050920, 14112290, 28224580, 56449160, 117132007, 234264014, 468528028, 585660035, 937056056, 1171320070, 2342640140, 4685280280]

約数ペア:

[(1, 4685280280), (2, 2342640140), (4, 1171320070), (5, 937056056), (8, 585660035), (10, 468528028), (20, 234264014), (40, 117132007), (83, 56449160), (166, 28224580), (332, 14112290), (359, 13050920), (415, 11289832), (664, 7056145), (718, 6525460), (830, 5644916), (1436, 3262730), (1660, 2822458), (1795, 2610184), (2872, 1631365), (3320, 1411229), (3590, 1305092), (3931, 1191880), (7180, 652546), (7862, 595940), (14360, 326273), (15724, 297970), (19655, 238376), (29797, 157240), (31448, 148985), (39310, 119188), (59594, 78620)]