40030380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17107}}^1$

素因数の和:17135

約数の個数: 72

約数和(自身を含む): 130773552

約数和(自身を除く): 90743172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17107, 34214, 51321, 68428, 85535, 102642, 153963, 171070, 205284, 222391, 256605, 307926, 342140, 444782, 513210, 615852, 667173, 769815, 889564, 1026420, 1111955, 1334346, 1539630, 2001519, 2223910, 2668692, 3079260, 3335865, 4003038, 4447820, 6671730, 8006076, 10007595, 13343460, 20015190, 40030380]

約数ペア:

[(1, 40030380), (2, 20015190), (3, 13343460), (4, 10007595), (5, 8006076), (6, 6671730), (9, 4447820), (10, 4003038), (12, 3335865), (13, 3079260), (15, 2668692), (18, 2223910), (20, 2001519), (26, 1539630), (30, 1334346), (36, 1111955), (39, 1026420), (45, 889564), (52, 769815), (60, 667173), (65, 615852), (78, 513210), (90, 444782), (117, 342140), (130, 307926), (156, 256605), (180, 222391), (195, 205284), (234, 171070), (260, 153963), (390, 102642), (468, 85535), (585, 68428), (780, 51321), (1170, 34214), (2340, 17107)]