39626210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 82494720

約数和(自身を除く): 42868510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 61, 65, 95, 122, 130, 190, 247, 263, 305, 494, 526, 610, 793, 1159, 1235, 1315, 1586, 2318, 2470, 2630, 3419, 3965, 4997, 5795, 6838, 7930, 9994, 11590, 15067, 16043, 17095, 24985, 30134, 32086, 34190, 49970, 64961, 75335, 80215, 129922, 150670, 160430, 208559, 304817, 324805, 417118, 609634, 649610, 1042795, 1524085, 2085590, 3048170, 3962621, 7925242, 19813105, 39626210]

約数ペア:

[(1, 39626210), (2, 19813105), (5, 7925242), (10, 3962621), (13, 3048170), (19, 2085590), (26, 1524085), (38, 1042795), (61, 649610), (65, 609634), (95, 417118), (122, 324805), (130, 304817), (190, 208559), (247, 160430), (263, 150670), (305, 129922), (494, 80215), (526, 75335), (610, 64961), (793, 49970), (1159, 34190), (1235, 32086), (1315, 30134), (1586, 24985), (2318, 17095), (2470, 16043), (2630, 15067), (3419, 11590), (3965, 9994), (4997, 7930), (5795, 6838)]