78234080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15773}}^1$

素因数の和:15819

約数の個数: 48

約数和(自身を含む): 190802304

約数和(自身を除く): 112568224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 15773, 31546, 63092, 78865, 126184, 157730, 252368, 315460, 488963, 504736, 630920, 977926, 1261840, 1955852, 2444815, 2523680, 3911704, 4889630, 7823408, 9779260, 15646816, 19558520, 39117040, 78234080]

約数ペア:

[(1, 78234080), (2, 39117040), (4, 19558520), (5, 15646816), (8, 9779260), (10, 7823408), (16, 4889630), (20, 3911704), (31, 2523680), (32, 2444815), (40, 1955852), (62, 1261840), (80, 977926), (124, 630920), (155, 504736), (160, 488963), (248, 315460), (310, 252368), (496, 157730), (620, 126184), (992, 78865), (1240, 63092), (2480, 31546), (4960, 15773)]