73996240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54409}}^1$

素因数の和:54439

約数の個数: 40

約数和(自身を含む): 182164680

約数和(自身を除く): 108168440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 54409, 108818, 217636, 272045, 435272, 544090, 870544, 924953, 1088180, 1849906, 2176360, 3699812, 4352720, 4624765, 7399624, 9249530, 14799248, 18499060, 36998120, 73996240]

約数ペア:

[(1, 73996240), (2, 36998120), (4, 18499060), (5, 14799248), (8, 9249530), (10, 7399624), (16, 4624765), (17, 4352720), (20, 3699812), (34, 2176360), (40, 1849906), (68, 1088180), (80, 924953), (85, 870544), (136, 544090), (170, 435272), (272, 272045), (340, 217636), (680, 108818), (1360, 54409)]