38038240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7669}}^1$

素因数の和:7715

約数の個数: 48

約数和(自身を含む): 92776320

約数和(自身を除く): 54738080

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, 7669, 15338, 30676, 38345, 61352, 76690, 122704, 153380, 237739, 245408, 306760, 475478, 613520, 950956, 1188695, 1227040, 1901912, 2377390, 3803824, 4754780, 7607648, 9509560, 19019120, 38038240]

約数ペア:

[(1, 38038240), (2, 19019120), (4, 9509560), (5, 7607648), (8, 4754780), (10, 3803824), (16, 2377390), (20, 1901912), (31, 1227040), (32, 1188695), (40, 950956), (62, 613520), (80, 475478), (124, 306760), (155, 245408), (160, 237739), (248, 153380), (310, 122704), (496, 76690), (620, 61352), (992, 38345), (1240, 30676), (2480, 15338), (4960, 7669)]