4181944640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18329}}^1$

素因数の和:18400

約数の個数: 112

約数和(自身を含む): 10727009280

約数和(自身を除く): 6545064640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1472, 1840, 1984, 2480, 2852, 3565, 3680, 4960, 5704, 7130, 7360, 9920, 11408, 14260, 18329, 22816, 28520, 36658, 45632, 57040, 73316, 91645, 114080, 146632, 183290, 228160, 293264, 366580, 421567, 568199, 586528, 733160, 843134, 1136398, 1173056, 1466320, 1686268, 2107835, 2272796, 2840995, 2932640, 3372536, 4215670, 4545592, 5681990, 5865280, 6745072, 8431340, 9091184, 11363980, 13068577, 13490144, 16862680, 18182368, 22727960, 26137154, 26980288, 33725360, 36364736, 45455920, 52274308, 65342885, 67450720, 90911840, 104548616, 130685770, 134901440, 181823680, 209097232, 261371540, 418194464, 522743080, 836388928, 1045486160, 2090972320, 4181944640]

約数ペア:

[(1, 4181944640), (2, 2090972320), (4, 1045486160), (5, 836388928), (8, 522743080), (10, 418194464), (16, 261371540), (20, 209097232), (23, 181823680), (31, 134901440), (32, 130685770), (40, 104548616), (46, 90911840), (62, 67450720), (64, 65342885), (80, 52274308), (92, 45455920), (115, 36364736), (124, 33725360), (155, 26980288), (160, 26137154), (184, 22727960), (230, 18182368), (248, 16862680), (310, 13490144), (320, 13068577), (368, 11363980), (460, 9091184), (496, 8431340), (620, 6745072), (713, 5865280), (736, 5681990), (920, 4545592), (992, 4215670), (1240, 3372536), (1426, 2932640), (1472, 2840995), (1840, 2272796), (1984, 2107835), (2480, 1686268), (2852, 1466320), (3565, 1173056), (3680, 1136398), (4960, 843134), (5704, 733160), (7130, 586528), (7360, 568199), (9920, 421567), (11408, 366580), (14260, 293264), (18329, 228160), (22816, 183290), (28520, 146632), (36658, 114080), (45632, 91645), (57040, 73316)]