23753080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 37210760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 2687, 4420, 5374, 8840, 10748, 13435, 21496, 26870, 34931, 45679, 53740, 69862, 91358, 107480, 139724, 174655, 182716, 228395, 279448, 349310, 365432, 456790, 593827, 698620, 913580, 1187654, 1397240, 1827160, 2375308, 2969135, 4750616, 5938270, 11876540, 23753080]

約数ペア:

[(1, 23753080), (2, 11876540), (4, 5938270), (5, 4750616), (8, 2969135), (10, 2375308), (13, 1827160), (17, 1397240), (20, 1187654), (26, 913580), (34, 698620), (40, 593827), (52, 456790), (65, 365432), (68, 349310), (85, 279448), (104, 228395), (130, 182716), (136, 174655), (170, 139724), (221, 107480), (260, 91358), (340, 69862), (442, 53740), (520, 45679), (680, 34931), (884, 26870), (1105, 21496), (1768, 13435), (2210, 10748), (2687, 8840), (4420, 5374)]