4269040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 10901088

約数和(自身を除く): 6632048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 73, 80, 85, 86, 136, 146, 170, 172, 215, 272, 292, 340, 344, 365, 430, 584, 680, 688, 730, 731, 860, 1168, 1241, 1360, 1460, 1462, 1720, 2482, 2920, 2924, 3139, 3440, 3655, 4964, 5840, 5848, 6205, 6278, 7310, 9928, 11696, 12410, 12556, 14620, 15695, 19856, 24820, 25112, 29240, 31390, 49640, 50224, 53363, 58480, 62780, 99280, 106726, 125560, 213452, 251120, 266815, 426904, 533630, 853808, 1067260, 2134520, 4269040]

約数ペア:

[(1, 4269040), (2, 2134520), (4, 1067260), (5, 853808), (8, 533630), (10, 426904), (16, 266815), (17, 251120), (20, 213452), (34, 125560), (40, 106726), (43, 99280), (68, 62780), (73, 58480), (80, 53363), (85, 50224), (86, 49640), (136, 31390), (146, 29240), (170, 25112), (172, 24820), (215, 19856), (272, 15695), (292, 14620), (340, 12556), (344, 12410), (365, 11696), (430, 9928), (584, 7310), (680, 6278), (688, 6205), (730, 5848), (731, 5840), (860, 4964), (1168, 3655), (1241, 3440), (1360, 3139), (1460, 2924), (1462, 2920), (1720, 2482)]