40045590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3803}}^1$

素因数の和:3835

約数の個数: 80

約数和(自身を含む): 115991568

約数和(自身を除く): 75945978

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 3803, 5265, 7606, 10530, 11409, 19015, 22818, 34227, 38030, 49439, 57045, 68454, 98878, 102681, 114090, 148317, 171135, 205362, 247195, 296634, 308043, 342270, 444951, 494390, 513405, 616086, 741585, 889902, 1026810, 1334853, 1483170, 1540215, 2224755, 2669706, 3080430, 4004559, 4449510, 6674265, 8009118, 13348530, 20022795, 40045590]

約数ペア:

[(1, 40045590), (2, 20022795), (3, 13348530), (5, 8009118), (6, 6674265), (9, 4449510), (10, 4004559), (13, 3080430), (15, 2669706), (18, 2224755), (26, 1540215), (27, 1483170), (30, 1334853), (39, 1026810), (45, 889902), (54, 741585), (65, 616086), (78, 513405), (81, 494390), (90, 444951), (117, 342270), (130, 308043), (135, 296634), (162, 247195), (195, 205362), (234, 171135), (270, 148317), (351, 114090), (390, 102681), (405, 98878), (585, 68454), (702, 57045), (810, 49439), (1053, 38030), (1170, 34227), (1755, 22818), (2106, 19015), (3510, 11409), (3803, 10530), (5265, 7606)]