48846080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 120873984

約数和(自身を除く): 72027904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1231, 1240, 1280, 1984, 2462, 2480, 3968, 4924, 4960, 6155, 7936, 9848, 9920, 12310, 19696, 19840, 24620, 38161, 39392, 39680, 49240, 76322, 78784, 98480, 152644, 157568, 190805, 196960, 305288, 315136, 381610, 393920, 610576, 763220, 787840, 1221152, 1526440, 1575680, 2442304, 3052880, 4884608, 6105760, 9769216, 12211520, 24423040, 48846080]

約数ペア:

[(1, 48846080), (2, 24423040), (4, 12211520), (5, 9769216), (8, 6105760), (10, 4884608), (16, 3052880), (20, 2442304), (31, 1575680), (32, 1526440), (40, 1221152), (62, 787840), (64, 763220), (80, 610576), (124, 393920), (128, 381610), (155, 315136), (160, 305288), (248, 196960), (256, 190805), (310, 157568), (320, 152644), (496, 98480), (620, 78784), (640, 76322), (992, 49240), (1231, 39680), (1240, 39392), (1280, 38161), (1984, 24620), (2462, 19840), (2480, 19696), (3968, 12310), (4924, 9920), (4960, 9848), (6155, 7936)]