38942150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 78672048

約数和(自身を除く): 39729898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 181, 325, 331, 362, 650, 662, 905, 1655, 1810, 2353, 3310, 4303, 4525, 4706, 8275, 8606, 9050, 11765, 16550, 21515, 23530, 43030, 58825, 59911, 107575, 117650, 119822, 215150, 299555, 599110, 778843, 1497775, 1557686, 2995550, 3894215, 7788430, 19471075, 38942150]

約数ペア:

[(1, 38942150), (2, 19471075), (5, 7788430), (10, 3894215), (13, 2995550), (25, 1557686), (26, 1497775), (50, 778843), (65, 599110), (130, 299555), (181, 215150), (325, 119822), (331, 117650), (362, 107575), (650, 59911), (662, 58825), (905, 43030), (1655, 23530), (1810, 21515), (2353, 16550), (3310, 11765), (4303, 9050), (4525, 8606), (4706, 8275)]