37385680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 90779904

約数和(自身を除く): 53394224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 61, 80, 94, 122, 163, 188, 235, 244, 305, 326, 376, 470, 488, 610, 652, 752, 815, 940, 976, 1220, 1304, 1630, 1880, 2440, 2608, 2867, 3260, 3760, 4880, 5734, 6520, 7661, 9943, 11468, 13040, 14335, 15322, 19886, 22936, 28670, 30644, 38305, 39772, 45872, 49715, 57340, 61288, 76610, 79544, 99430, 114680, 122576, 153220, 159088, 198860, 229360, 306440, 397720, 467321, 612880, 795440, 934642, 1869284, 2336605, 3738568, 4673210, 7477136, 9346420, 18692840, 37385680]

約数ペア:

[(1, 37385680), (2, 18692840), (4, 9346420), (5, 7477136), (8, 4673210), (10, 3738568), (16, 2336605), (20, 1869284), (40, 934642), (47, 795440), (61, 612880), (80, 467321), (94, 397720), (122, 306440), (163, 229360), (188, 198860), (235, 159088), (244, 153220), (305, 122576), (326, 114680), (376, 99430), (470, 79544), (488, 76610), (610, 61288), (652, 57340), (752, 49715), (815, 45872), (940, 39772), (976, 38305), (1220, 30644), (1304, 28670), (1630, 22936), (1880, 19886), (2440, 15322), (2608, 14335), (2867, 13040), (3260, 11468), (3760, 9943), (4880, 7661), (5734, 6520)]