45123440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33179}}^1$

素因数の和:33209

約数の個数: 40

約数和(自身を含む): 111086640

約数和(自身を除く): 65963200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 33179, 66358, 132716, 165895, 265432, 331790, 530864, 564043, 663580, 1128086, 1327160, 2256172, 2654320, 2820215, 4512344, 5640430, 9024688, 11280860, 22561720, 45123440]

約数ペア:

[(1, 45123440), (2, 22561720), (4, 11280860), (5, 9024688), (8, 5640430), (10, 4512344), (16, 2820215), (17, 2654320), (20, 2256172), (34, 1327160), (40, 1128086), (68, 663580), (80, 564043), (85, 530864), (136, 331790), (170, 265432), (272, 165895), (340, 132716), (680, 66358), (1360, 33179)]