947368480

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{32713}}^1$

素因数の和:32909

約数の個数: 48

約数和(自身を含む): 2250592344

約数和(自身を除く): 1303223864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 5792, 7240, 14480, 28960, 32713, 65426, 130852, 163565, 261704, 327130, 523408, 654260, 1046816, 1308520, 2617040, 5234080, 5921053, 11842106, 23684212, 29605265, 47368424, 59210530, 94736848, 118421060, 189473696, 236842120, 473684240, 947368480]

約数ペア:

[(1, 947368480), (2, 473684240), (4, 236842120), (5, 189473696), (8, 118421060), (10, 94736848), (16, 59210530), (20, 47368424), (32, 29605265), (40, 23684212), (80, 11842106), (160, 5921053), (181, 5234080), (362, 2617040), (724, 1308520), (905, 1046816), (1448, 654260), (1810, 523408), (2896, 327130), (3620, 261704), (5792, 163565), (7240, 130852), (14480, 65426), (28960, 32713)]