1567168940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 3535902720

約数和(自身を除く): 1968733780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 173, 188, 230, 235, 346, 419, 460, 470, 692, 838, 865, 940, 1081, 1676, 1730, 2095, 2162, 3460, 3979, 4190, 4324, 5405, 7958, 8131, 8380, 9637, 10810, 15916, 16262, 19274, 19693, 19895, 21620, 32524, 38548, 39386, 39790, 40655, 48185, 72487, 78772, 79580, 81310, 96370, 98465, 144974, 162620, 187013, 192740, 196930, 289948, 362435, 374026, 393860, 452939, 724870, 748052, 905878, 935065, 1449740, 1667201, 1811756, 1870130, 2264695, 3334402, 3406889, 3740260, 4529390, 6668804, 6813778, 8336005, 9058780, 13627556, 16672010, 17034445, 33344020, 34068890, 68137780, 78358447, 156716894, 313433788, 391792235, 783584470, 1567168940]

約数ペア:

[(1, 1567168940), (2, 783584470), (4, 391792235), (5, 313433788), (10, 156716894), (20, 78358447), (23, 68137780), (46, 34068890), (47, 33344020), (92, 17034445), (94, 16672010), (115, 13627556), (173, 9058780), (188, 8336005), (230, 6813778), (235, 6668804), (346, 4529390), (419, 3740260), (460, 3406889), (470, 3334402), (692, 2264695), (838, 1870130), (865, 1811756), (940, 1667201), (1081, 1449740), (1676, 935065), (1730, 905878), (2095, 748052), (2162, 724870), (3460, 452939), (3979, 393860), (4190, 374026), (4324, 362435), (5405, 289948), (7958, 196930), (8131, 192740), (8380, 187013), (9637, 162620), (10810, 144974), (15916, 98465), (16262, 96370), (19274, 81310), (19693, 79580), (19895, 78772), (21620, 72487), (32524, 48185), (38548, 40655), (39386, 39790)]