38194720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 96018048

約数和(自身を除く): 57823328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 97, 107, 115, 160, 184, 194, 214, 230, 368, 388, 428, 460, 485, 535, 736, 776, 856, 920, 970, 1070, 1552, 1712, 1840, 1940, 2140, 2231, 2461, 3104, 3424, 3680, 3880, 4280, 4462, 4922, 7760, 8560, 8924, 9844, 10379, 11155, 12305, 15520, 17120, 17848, 19688, 20758, 22310, 24610, 35696, 39376, 41516, 44620, 49220, 51895, 71392, 78752, 83032, 89240, 98440, 103790, 166064, 178480, 196880, 207580, 238717, 332128, 356960, 393760, 415160, 477434, 830320, 954868, 1193585, 1660640, 1909736, 2387170, 3819472, 4774340, 7638944, 9548680, 19097360, 38194720]

約数ペア:

[(1, 38194720), (2, 19097360), (4, 9548680), (5, 7638944), (8, 4774340), (10, 3819472), (16, 2387170), (20, 1909736), (23, 1660640), (32, 1193585), (40, 954868), (46, 830320), (80, 477434), (92, 415160), (97, 393760), (107, 356960), (115, 332128), (160, 238717), (184, 207580), (194, 196880), (214, 178480), (230, 166064), (368, 103790), (388, 98440), (428, 89240), (460, 83032), (485, 78752), (535, 71392), (736, 51895), (776, 49220), (856, 44620), (920, 41516), (970, 39376), (1070, 35696), (1552, 24610), (1712, 22310), (1840, 20758), (1940, 19688), (2140, 17848), (2231, 17120), (2461, 15520), (3104, 12305), (3424, 11155), (3680, 10379), (3880, 9844), (4280, 8924), (4462, 8560), (4922, 7760)]