24678160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 62964720

約数和(自身を除く): 38286560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 389, 488, 520, 610, 778, 793, 976, 1040, 1220, 1556, 1586, 1945, 2440, 3112, 3172, 3890, 3965, 4880, 5057, 6224, 6344, 7780, 7930, 10114, 12688, 15560, 15860, 20228, 23729, 25285, 31120, 31720, 40456, 47458, 50570, 63440, 80912, 94916, 101140, 118645, 189832, 202280, 237290, 308477, 379664, 404560, 474580, 616954, 949160, 1233908, 1542385, 1898320, 2467816, 3084770, 4935632, 6169540, 12339080, 24678160]

約数ペア:

[(1, 24678160), (2, 12339080), (4, 6169540), (5, 4935632), (8, 3084770), (10, 2467816), (13, 1898320), (16, 1542385), (20, 1233908), (26, 949160), (40, 616954), (52, 474580), (61, 404560), (65, 379664), (80, 308477), (104, 237290), (122, 202280), (130, 189832), (208, 118645), (244, 101140), (260, 94916), (305, 80912), (389, 63440), (488, 50570), (520, 47458), (610, 40456), (778, 31720), (793, 31120), (976, 25285), (1040, 23729), (1220, 20228), (1556, 15860), (1586, 15560), (1945, 12688), (2440, 10114), (3112, 7930), (3172, 7780), (3890, 6344), (3965, 6224), (4880, 5057)]