40136880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{3413}}^1$

素因数の和:3443

約数の個数: 120

約数和(自身を含む): 144780912

約数和(自身を除く): 104644032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3413, 3920, 5880, 6826, 10239, 11760, 13652, 17065, 20478, 23891, 27304, 34130, 40956, 47782, 51195, 54608, 68260, 71673, 81912, 95564, 102390, 119455, 136520, 143346, 163824, 167237, 191128, 204780, 238910, 273040, 286692, 334474, 358365, 382256, 409560, 477820, 501711, 573384, 668948, 716730, 819120, 836185, 955640, 1003422, 1146768, 1337896, 1433460, 1672370, 1911280, 2006844, 2508555, 2675792, 2866920, 3344740, 4013688, 5017110, 5733840, 6689480, 8027376, 10034220, 13378960, 20068440, 40136880]

約数ペア:

[(1, 40136880), (2, 20068440), (3, 13378960), (4, 10034220), (5, 8027376), (6, 6689480), (7, 5733840), (8, 5017110), (10, 4013688), (12, 3344740), (14, 2866920), (15, 2675792), (16, 2508555), (20, 2006844), (21, 1911280), (24, 1672370), (28, 1433460), (30, 1337896), (35, 1146768), (40, 1003422), (42, 955640), (48, 836185), (49, 819120), (56, 716730), (60, 668948), (70, 573384), (80, 501711), (84, 477820), (98, 409560), (105, 382256), (112, 358365), (120, 334474), (140, 286692), (147, 273040), (168, 238910), (196, 204780), (210, 191128), (240, 167237), (245, 163824), (280, 143346), (294, 136520), (336, 119455), (392, 102390), (420, 95564), (490, 81912), (560, 71673), (588, 68260), (735, 54608), (784, 51195), (840, 47782), (980, 40956), (1176, 34130), (1470, 27304), (1680, 23891), (1960, 20478), (2352, 17065), (2940, 13652), (3413, 11760), (3920, 10239), (5880, 6826)]