38635220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8741}}^1$

素因数の和:8780

約数の個数: 48

約数和(自身を含む): 92525328

約数和(自身を除く): 53890108

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 8741, 17482, 34964, 43705, 87410, 113633, 148597, 174820, 227266, 297194, 454532, 568165, 594388, 742985, 1136330, 1485970, 1931761, 2272660, 2971940, 3863522, 7727044, 9658805, 19317610, 38635220]

約数ペア:

[(1, 38635220), (2, 19317610), (4, 9658805), (5, 7727044), (10, 3863522), (13, 2971940), (17, 2272660), (20, 1931761), (26, 1485970), (34, 1136330), (52, 742985), (65, 594388), (68, 568165), (85, 454532), (130, 297194), (170, 227266), (221, 174820), (260, 148597), (340, 113633), (442, 87410), (884, 43705), (1105, 34964), (2210, 17482), (4420, 8741)]