45874160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 114501600

約数和(自身を除く): 68627440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 340, 356, 379, 445, 680, 712, 758, 890, 1360, 1424, 1513, 1516, 1780, 1895, 3026, 3032, 3560, 3790, 6052, 6064, 6443, 7120, 7565, 7580, 12104, 12886, 15130, 15160, 24208, 25772, 30260, 30320, 32215, 33731, 51544, 60520, 64430, 67462, 103088, 121040, 128860, 134924, 168655, 257720, 269848, 337310, 515440, 539696, 573427, 674620, 1146854, 1349240, 2293708, 2698480, 2867135, 4587416, 5734270, 9174832, 11468540, 22937080, 45874160]

約数ペア:

[(1, 45874160), (2, 22937080), (4, 11468540), (5, 9174832), (8, 5734270), (10, 4587416), (16, 2867135), (17, 2698480), (20, 2293708), (34, 1349240), (40, 1146854), (68, 674620), (80, 573427), (85, 539696), (89, 515440), (136, 337310), (170, 269848), (178, 257720), (272, 168655), (340, 134924), (356, 128860), (379, 121040), (445, 103088), (680, 67462), (712, 64430), (758, 60520), (890, 51544), (1360, 33731), (1424, 32215), (1513, 30320), (1516, 30260), (1780, 25772), (1895, 24208), (3026, 15160), (3032, 15130), (3560, 12886), (3790, 12104), (6052, 7580), (6064, 7565), (6443, 7120)]