23740160

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 60265296

約数和(自身を除く): 36525136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1091, 1280, 1360, 2176, 2182, 2720, 4352, 4364, 5440, 5455, 8728, 10880, 10910, 17456, 18547, 21760, 21820, 34912, 37094, 43640, 69824, 74188, 87280, 92735, 139648, 148376, 174560, 185470, 279296, 296752, 349120, 370940, 593504, 698240, 741880, 1187008, 1396480, 1483760, 2374016, 2967520, 4748032, 5935040, 11870080, 23740160]

約数ペア:

[(1, 23740160), (2, 11870080), (4, 5935040), (5, 4748032), (8, 2967520), (10, 2374016), (16, 1483760), (17, 1396480), (20, 1187008), (32, 741880), (34, 698240), (40, 593504), (64, 370940), (68, 349120), (80, 296752), (85, 279296), (128, 185470), (136, 174560), (160, 148376), (170, 139648), (256, 92735), (272, 87280), (320, 74188), (340, 69824), (544, 43640), (640, 37094), (680, 34912), (1088, 21820), (1091, 21760), (1280, 18547), (1360, 17456), (2176, 10910), (2182, 10880), (2720, 8728), (4352, 5455), (4364, 5440)]