2003348960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{403901}}^1$

素因数の和:403947

約数の個数: 48

約数和(自身を含む): 4885598592

約数和(自身を除く): 2882249632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 403901, 807802, 1615604, 2019505, 3231208, 4039010, 6462416, 8078020, 12520931, 12924832, 16156040, 25041862, 32312080, 50083724, 62604655, 64624160, 100167448, 125209310, 200334896, 250418620, 400669792, 500837240, 1001674480, 2003348960]

約数ペア:

[(1, 2003348960), (2, 1001674480), (4, 500837240), (5, 400669792), (8, 250418620), (10, 200334896), (16, 125209310), (20, 100167448), (31, 64624160), (32, 62604655), (40, 50083724), (62, 32312080), (80, 25041862), (124, 16156040), (155, 12924832), (160, 12520931), (248, 8078020), (310, 6462416), (496, 4039010), (620, 3231208), (992, 2019505), (1240, 1615604), (2480, 807802), (4960, 403901)]