40801740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5151

約数の個数: 96

約数和(自身を含む): 137464320

約数和(自身を除く): 96662580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 5113, 7980, 10226, 15339, 20452, 25565, 30678, 35791, 51130, 61356, 71582, 76695, 97147, 102260, 107373, 143164, 153390, 178955, 194294, 214746, 291441, 306780, 357910, 388588, 429492, 485735, 536865, 582882, 680029, 715820, 971470, 1073730, 1165764, 1360058, 1457205, 1942940, 2040087, 2147460, 2720116, 2914410, 3400145, 4080174, 5828820, 6800290, 8160348, 10200435, 13600580, 20400870, 40801740]

約数ペア:

[(1, 40801740), (2, 20400870), (3, 13600580), (4, 10200435), (5, 8160348), (6, 6800290), (7, 5828820), (10, 4080174), (12, 3400145), (14, 2914410), (15, 2720116), (19, 2147460), (20, 2040087), (21, 1942940), (28, 1457205), (30, 1360058), (35, 1165764), (38, 1073730), (42, 971470), (57, 715820), (60, 680029), (70, 582882), (76, 536865), (84, 485735), (95, 429492), (105, 388588), (114, 357910), (133, 306780), (140, 291441), (190, 214746), (210, 194294), (228, 178955), (266, 153390), (285, 143164), (380, 107373), (399, 102260), (420, 97147), (532, 76695), (570, 71582), (665, 61356), (798, 51130), (1140, 35791), (1330, 30678), (1596, 25565), (1995, 20452), (2660, 15339), (3990, 10226), (5113, 7980)]