40146840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{12391}}^1$

素因数の和:12414

約数の個数: 80

約数和(自身を含む): 134948880

約数和(自身を除く): 94802040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 12391, 24782, 37173, 49564, 61955, 74346, 99128, 111519, 123910, 148692, 185865, 223038, 247820, 297384, 334557, 371730, 446076, 495640, 557595, 669114, 743460, 892152, 1003671, 1115190, 1338228, 1486920, 1672785, 2007342, 2230380, 2676456, 3345570, 4014684, 4460760, 5018355, 6691140, 8029368, 10036710, 13382280, 20073420, 40146840]

約数ペア:

[(1, 40146840), (2, 20073420), (3, 13382280), (4, 10036710), (5, 8029368), (6, 6691140), (8, 5018355), (9, 4460760), (10, 4014684), (12, 3345570), (15, 2676456), (18, 2230380), (20, 2007342), (24, 1672785), (27, 1486920), (30, 1338228), (36, 1115190), (40, 1003671), (45, 892152), (54, 743460), (60, 669114), (72, 557595), (81, 495640), (90, 446076), (108, 371730), (120, 334557), (135, 297384), (162, 247820), (180, 223038), (216, 185865), (270, 148692), (324, 123910), (360, 111519), (405, 99128), (540, 74346), (648, 61955), (810, 49564), (1080, 37173), (1620, 24782), (3240, 12391)]