39068380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8839}}^1$

素因数の和:8878

約数の個数: 48

約数和(自身を含む): 93562560

約数和(自身を除く): 54494180

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 8839, 17678, 35356, 44195, 88390, 114907, 150263, 176780, 229814, 300526, 459628, 574535, 601052, 751315, 1149070, 1502630, 1953419, 2298140, 3005260, 3906838, 7813676, 9767095, 19534190, 39068380]

約数ペア:

[(1, 39068380), (2, 19534190), (4, 9767095), (5, 7813676), (10, 3906838), (13, 3005260), (17, 2298140), (20, 1953419), (26, 1502630), (34, 1149070), (52, 751315), (65, 601052), (68, 574535), (85, 459628), (130, 300526), (170, 229814), (221, 176780), (260, 150263), (340, 114907), (442, 88390), (884, 44195), (1105, 35356), (2210, 17678), (4420, 8839)]