39103910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 79408512

約数和(自身を除く): 40304602

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 73, 85, 115, 137, 146, 170, 230, 274, 365, 391, 685, 730, 782, 1241, 1370, 1679, 1955, 2329, 2482, 3151, 3358, 3910, 4658, 6205, 6302, 8395, 10001, 11645, 12410, 15755, 16790, 20002, 23290, 28543, 31510, 50005, 53567, 57086, 100010, 107134, 142715, 170017, 230023, 267835, 285430, 340034, 460046, 535670, 850085, 1150115, 1700170, 2300230, 3910391, 7820782, 19551955, 39103910]

約数ペア:

[(1, 39103910), (2, 19551955), (5, 7820782), (10, 3910391), (17, 2300230), (23, 1700170), (34, 1150115), (46, 850085), (73, 535670), (85, 460046), (115, 340034), (137, 285430), (146, 267835), (170, 230023), (230, 170017), (274, 142715), (365, 107134), (391, 100010), (685, 57086), (730, 53567), (782, 50005), (1241, 31510), (1370, 28543), (1679, 23290), (1955, 20002), (2329, 16790), (2482, 15755), (3151, 12410), (3358, 11645), (3910, 10001), (4658, 8395), (6205, 6302)]