40064220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{3533}}^1$

素因数の和:3561

約数の個数: 120

約数和(自身を含む): 143678304

約数和(自身を除く): 103614084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3533, 3780, 5670, 7066, 10599, 11340, 14132, 17665, 21198, 24731, 31797, 35330, 42396, 49462, 52995, 63594, 70660, 74193, 95391, 98924, 105990, 123655, 127188, 148386, 158985, 190782, 211980, 222579, 247310, 286173, 296772, 317970, 370965, 381564, 445158, 476955, 494620, 572346, 635940, 667737, 741930, 890316, 953910, 1112895, 1144692, 1335474, 1430865, 1483860, 1907820, 2003211, 2225790, 2670948, 2861730, 3338685, 4006422, 4451580, 5723460, 6677370, 8012844, 10016055, 13354740, 20032110, 40064220]

約数ペア:

[(1, 40064220), (2, 20032110), (3, 13354740), (4, 10016055), (5, 8012844), (6, 6677370), (7, 5723460), (9, 4451580), (10, 4006422), (12, 3338685), (14, 2861730), (15, 2670948), (18, 2225790), (20, 2003211), (21, 1907820), (27, 1483860), (28, 1430865), (30, 1335474), (35, 1144692), (36, 1112895), (42, 953910), (45, 890316), (54, 741930), (60, 667737), (63, 635940), (70, 572346), (81, 494620), (84, 476955), (90, 445158), (105, 381564), (108, 370965), (126, 317970), (135, 296772), (140, 286173), (162, 247310), (180, 222579), (189, 211980), (210, 190782), (252, 158985), (270, 148386), (315, 127188), (324, 123655), (378, 105990), (405, 98924), (420, 95391), (540, 74193), (567, 70660), (630, 63594), (756, 52995), (810, 49462), (945, 42396), (1134, 35330), (1260, 31797), (1620, 24731), (1890, 21198), (2268, 17665), (2835, 14132), (3533, 11340), (3780, 10599), (5670, 7066)]