8941660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 24554880

約数和(自身を除く): 15613220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 289, 340, 364, 442, 455, 476, 578, 595, 884, 910, 1105, 1156, 1190, 1445, 1547, 1820, 2023, 2210, 2380, 2890, 3094, 3757, 4046, 4420, 4913, 5780, 6188, 7514, 7735, 8092, 9826, 10115, 15028, 15470, 18785, 19652, 20230, 24565, 26299, 30940, 34391, 37570, 40460, 49130, 52598, 63869, 68782, 75140, 98260, 105196, 127738, 131495, 137564, 171955, 255476, 262990, 319345, 343910, 447083, 525980, 638690, 687820, 894166, 1277380, 1788332, 2235415, 4470830, 8941660]

約数ペア:

[(1, 8941660), (2, 4470830), (4, 2235415), (5, 1788332), (7, 1277380), (10, 894166), (13, 687820), (14, 638690), (17, 525980), (20, 447083), (26, 343910), (28, 319345), (34, 262990), (35, 255476), (52, 171955), (65, 137564), (68, 131495), (70, 127738), (85, 105196), (91, 98260), (119, 75140), (130, 68782), (140, 63869), (170, 52598), (182, 49130), (221, 40460), (238, 37570), (260, 34391), (289, 30940), (340, 26299), (364, 24565), (442, 20230), (455, 19652), (476, 18785), (578, 15470), (595, 15028), (884, 10115), (910, 9826), (1105, 8092), (1156, 7735), (1190, 7514), (1445, 6188), (1547, 5780), (1820, 4913), (2023, 4420), (2210, 4046), (2380, 3757), (2890, 3094)]