27514840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 67145760

約数和(自身を除く): 39630920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 941, 1462, 1720, 1882, 2924, 3655, 3764, 4705, 5848, 7310, 7528, 9410, 14620, 15997, 18820, 29240, 31994, 37640, 40463, 63988, 79985, 80926, 127976, 159970, 161852, 202315, 319940, 323704, 404630, 639880, 687871, 809260, 1375742, 1618520, 2751484, 3439355, 5502968, 6878710, 13757420, 27514840]

約数ペア:

[(1, 27514840), (2, 13757420), (4, 6878710), (5, 5502968), (8, 3439355), (10, 2751484), (17, 1618520), (20, 1375742), (34, 809260), (40, 687871), (43, 639880), (68, 404630), (85, 323704), (86, 319940), (136, 202315), (170, 161852), (172, 159970), (215, 127976), (340, 80926), (344, 79985), (430, 63988), (680, 40463), (731, 37640), (860, 31994), (941, 29240), (1462, 18820), (1720, 15997), (1882, 14620), (2924, 9410), (3655, 7528), (3764, 7310), (4705, 5848)]