11813360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 30477216

約数和(自身を除く): 18663856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 307, 370, 481, 520, 592, 614, 740, 962, 1040, 1228, 1480, 1535, 1924, 2405, 2456, 2960, 3070, 3848, 3991, 4810, 4912, 6140, 7696, 7982, 9620, 11359, 12280, 15964, 19240, 19955, 22718, 24560, 31928, 38480, 39910, 45436, 56795, 63856, 79820, 90872, 113590, 147667, 159640, 181744, 227180, 295334, 319280, 454360, 590668, 738335, 908720, 1181336, 1476670, 2362672, 2953340, 5906680, 11813360]

約数ペア:

[(1, 11813360), (2, 5906680), (4, 2953340), (5, 2362672), (8, 1476670), (10, 1181336), (13, 908720), (16, 738335), (20, 590668), (26, 454360), (37, 319280), (40, 295334), (52, 227180), (65, 181744), (74, 159640), (80, 147667), (104, 113590), (130, 90872), (148, 79820), (185, 63856), (208, 56795), (260, 45436), (296, 39910), (307, 38480), (370, 31928), (481, 24560), (520, 22718), (592, 19955), (614, 19240), (740, 15964), (962, 12280), (1040, 11359), (1228, 9620), (1480, 7982), (1535, 7696), (1924, 6140), (2405, 4912), (2456, 4810), (2960, 3991), (3070, 3848)]