38799680

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 112

約数和(自身を含む): 99029520

約数和(自身を除く): 60229840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 74, 80, 113, 116, 145, 148, 160, 185, 226, 232, 290, 296, 320, 370, 452, 464, 565, 580, 592, 740, 904, 928, 1073, 1130, 1160, 1184, 1480, 1808, 1856, 2146, 2260, 2320, 2368, 2960, 3277, 3616, 4181, 4292, 4520, 4640, 5365, 5920, 6554, 7232, 8362, 8584, 9040, 9280, 10730, 11840, 13108, 16385, 16724, 17168, 18080, 20905, 21460, 26216, 32770, 33448, 34336, 36160, 41810, 42920, 52432, 65540, 66896, 68672, 83620, 85840, 104864, 121249, 131080, 133792, 167240, 171680, 209728, 242498, 262160, 267584, 334480, 343360, 484996, 524320, 606245, 668960, 969992, 1048640, 1212490, 1337920, 1939984, 2424980, 3879968, 4849960, 7759936, 9699920, 19399840, 38799680]

約数ペア:

[(1, 38799680), (2, 19399840), (4, 9699920), (5, 7759936), (8, 4849960), (10, 3879968), (16, 2424980), (20, 1939984), (29, 1337920), (32, 1212490), (37, 1048640), (40, 969992), (58, 668960), (64, 606245), (74, 524320), (80, 484996), (113, 343360), (116, 334480), (145, 267584), (148, 262160), (160, 242498), (185, 209728), (226, 171680), (232, 167240), (290, 133792), (296, 131080), (320, 121249), (370, 104864), (452, 85840), (464, 83620), (565, 68672), (580, 66896), (592, 65540), (740, 52432), (904, 42920), (928, 41810), (1073, 36160), (1130, 34336), (1160, 33448), (1184, 32770), (1480, 26216), (1808, 21460), (1856, 20905), (2146, 18080), (2260, 17168), (2320, 16724), (2368, 16385), (2960, 13108), (3277, 11840), (3616, 10730), (4181, 9280), (4292, 9040), (4520, 8584), (4640, 8362), (5365, 7232), (5920, 6554)]