38866064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 78471168

約数和(自身を除く): 39605104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 617, 1016, 1234, 2032, 2468, 3937, 4936, 7874, 9872, 15748, 19127, 31496, 38254, 62992, 76508, 78359, 153016, 156718, 306032, 313436, 626872, 1253744, 2429129, 4858258, 9716516, 19433032, 38866064]

約数ペア:

[(1, 38866064), (2, 19433032), (4, 9716516), (8, 4858258), (16, 2429129), (31, 1253744), (62, 626872), (124, 313436), (127, 306032), (248, 156718), (254, 153016), (496, 78359), (508, 76508), (617, 62992), (1016, 38254), (1234, 31496), (2032, 19127), (2468, 15748), (3937, 9872), (4936, 7874)]