39207840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1667}}^1$

素因数の和:1699

約数の個数: 144

約数和(自身を含む): 143754912

約数和(自身を除く): 104547072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1667, 1680, 1960, 2352, 2940, 3334, 3360, 3920, 4704, 5001, 5880, 6668, 7840, 8335, 10002, 11669, 11760, 13336, 16670, 20004, 23338, 23520, 25005, 26672, 33340, 35007, 40008, 46676, 50010, 53344, 58345, 66680, 70014, 80016, 81683, 93352, 100020, 116690, 133360, 140028, 160032, 163366, 175035, 186704, 200040, 233380, 245049, 266720, 280056, 326732, 350070, 373408, 400080, 408415, 466760, 490098, 560112, 653464, 700140, 800160, 816830, 933520, 980196, 1120224, 1225245, 1306928, 1400280, 1633660, 1867040, 1960392, 2450490, 2613856, 2800560, 3267320, 3920784, 4900980, 5601120, 6534640, 7841568, 9801960, 13069280, 19603920, 39207840]

約数ペア:

[(1, 39207840), (2, 19603920), (3, 13069280), (4, 9801960), (5, 7841568), (6, 6534640), (7, 5601120), (8, 4900980), (10, 3920784), (12, 3267320), (14, 2800560), (15, 2613856), (16, 2450490), (20, 1960392), (21, 1867040), (24, 1633660), (28, 1400280), (30, 1306928), (32, 1225245), (35, 1120224), (40, 980196), (42, 933520), (48, 816830), (49, 800160), (56, 700140), (60, 653464), (70, 560112), (80, 490098), (84, 466760), (96, 408415), (98, 400080), (105, 373408), (112, 350070), (120, 326732), (140, 280056), (147, 266720), (160, 245049), (168, 233380), (196, 200040), (210, 186704), (224, 175035), (240, 163366), (245, 160032), (280, 140028), (294, 133360), (336, 116690), (392, 100020), (420, 93352), (480, 81683), (490, 80016), (560, 70014), (588, 66680), (672, 58345), (735, 53344), (784, 50010), (840, 46676), (980, 40008), (1120, 35007), (1176, 33340), (1470, 26672), (1568, 25005), (1667, 23520), (1680, 23338), (1960, 20004), (2352, 16670), (2940, 13336), (3334, 11760), (3360, 11669), (3920, 10002), (4704, 8335), (5001, 7840), (5880, 6668)]