38047360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 104101200

約数和(自身を除く): 66053840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 269, 272, 320, 340, 416, 442, 520, 538, 544, 640, 680, 832, 884, 1040, 1076, 1088, 1105, 1345, 1360, 1664, 1768, 2080, 2152, 2176, 2210, 2690, 2720, 3497, 3536, 4160, 4304, 4420, 4573, 5380, 5440, 6994, 7072, 8320, 8608, 8840, 9146, 10760, 10880, 13988, 14144, 17216, 17485, 17680, 18292, 21520, 22865, 27976, 28288, 34432, 34970, 35360, 36584, 43040, 45730, 55952, 59449, 69940, 70720, 73168, 86080, 91460, 111904, 118898, 139880, 141440, 146336, 172160, 182920, 223808, 237796, 279760, 292672, 297245, 365840, 447616, 475592, 559520, 585344, 594490, 731680, 951184, 1119040, 1188980, 1463360, 1902368, 2238080, 2377960, 2926720, 3804736, 4755920, 7609472, 9511840, 19023680, 38047360]

約数ペア:

[(1, 38047360), (2, 19023680), (4, 9511840), (5, 7609472), (8, 4755920), (10, 3804736), (13, 2926720), (16, 2377960), (17, 2238080), (20, 1902368), (26, 1463360), (32, 1188980), (34, 1119040), (40, 951184), (52, 731680), (64, 594490), (65, 585344), (68, 559520), (80, 475592), (85, 447616), (104, 365840), (128, 297245), (130, 292672), (136, 279760), (160, 237796), (170, 223808), (208, 182920), (221, 172160), (260, 146336), (269, 141440), (272, 139880), (320, 118898), (340, 111904), (416, 91460), (442, 86080), (520, 73168), (538, 70720), (544, 69940), (640, 59449), (680, 55952), (832, 45730), (884, 43040), (1040, 36584), (1076, 35360), (1088, 34970), (1105, 34432), (1345, 28288), (1360, 27976), (1664, 22865), (1768, 21520), (2080, 18292), (2152, 17680), (2176, 17485), (2210, 17216), (2690, 14144), (2720, 13988), (3497, 10880), (3536, 10760), (4160, 9146), (4304, 8840), (4420, 8608), (4573, 8320), (5380, 7072), (5440, 6994)]