1569221440

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{19081}}^1$

素因数の和:19355

約数の個数: 56

約数和(自身を含む): 3751444872

約数和(自身を除く): 2182223432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 1028, 1285, 2056, 2570, 4112, 5140, 8224, 10280, 16448, 19081, 20560, 38162, 41120, 76324, 82240, 95405, 152648, 190810, 305296, 381620, 610592, 763240, 1221184, 1526480, 3052960, 4903817, 6105920, 9807634, 19615268, 24519085, 39230536, 49038170, 78461072, 98076340, 156922144, 196152680, 313844288, 392305360, 784610720, 1569221440]

約数ペア:

[(1, 1569221440), (2, 784610720), (4, 392305360), (5, 313844288), (8, 196152680), (10, 156922144), (16, 98076340), (20, 78461072), (32, 49038170), (40, 39230536), (64, 24519085), (80, 19615268), (160, 9807634), (257, 6105920), (320, 4903817), (514, 3052960), (1028, 1526480), (1285, 1221184), (2056, 763240), (2570, 610592), (4112, 381620), (5140, 305296), (8224, 190810), (10280, 152648), (16448, 95405), (19081, 82240), (20560, 76324), (38162, 41120)]