40222560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11971}}^1$

素因数の和:11996

約数の個数: 96

約数和(自身を含む): 144813312

約数和(自身を除く): 104590752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 11971, 23942, 35913, 47884, 59855, 71826, 83797, 95768, 119710, 143652, 167594, 179565, 191536, 239420, 251391, 287304, 335188, 359130, 383072, 418985, 478840, 502782, 574608, 670376, 718260, 837970, 957680, 1005564, 1149216, 1256955, 1340752, 1436520, 1675940, 1915360, 2011128, 2513910, 2681504, 2873040, 3351880, 4022256, 5027820, 5746080, 6703760, 8044512, 10055640, 13407520, 20111280, 40222560]

約数ペア:

[(1, 40222560), (2, 20111280), (3, 13407520), (4, 10055640), (5, 8044512), (6, 6703760), (7, 5746080), (8, 5027820), (10, 4022256), (12, 3351880), (14, 2873040), (15, 2681504), (16, 2513910), (20, 2011128), (21, 1915360), (24, 1675940), (28, 1436520), (30, 1340752), (32, 1256955), (35, 1149216), (40, 1005564), (42, 957680), (48, 837970), (56, 718260), (60, 670376), (70, 574608), (80, 502782), (84, 478840), (96, 418985), (105, 383072), (112, 359130), (120, 335188), (140, 287304), (160, 251391), (168, 239420), (210, 191536), (224, 179565), (240, 167594), (280, 143652), (336, 119710), (420, 95768), (480, 83797), (560, 71826), (672, 59855), (840, 47884), (1120, 35913), (1680, 23942), (3360, 11971)]