39808600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 101712240

約数和(自身を除く): 61903640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 61, 65, 100, 104, 122, 130, 200, 244, 251, 260, 305, 325, 488, 502, 520, 610, 650, 793, 1004, 1220, 1255, 1300, 1525, 1586, 2008, 2440, 2510, 2600, 3050, 3172, 3263, 3965, 5020, 6100, 6275, 6344, 6526, 7930, 10040, 12200, 12550, 13052, 15311, 15860, 16315, 19825, 25100, 26104, 30622, 31720, 32630, 39650, 50200, 61244, 65260, 76555, 79300, 81575, 122488, 130520, 153110, 158600, 163150, 199043, 306220, 326300, 382775, 398086, 612440, 652600, 765550, 796172, 995215, 1531100, 1592344, 1990430, 3062200, 3980860, 4976075, 7961720, 9952150, 19904300, 39808600]

約数ペア:

[(1, 39808600), (2, 19904300), (4, 9952150), (5, 7961720), (8, 4976075), (10, 3980860), (13, 3062200), (20, 1990430), (25, 1592344), (26, 1531100), (40, 995215), (50, 796172), (52, 765550), (61, 652600), (65, 612440), (100, 398086), (104, 382775), (122, 326300), (130, 306220), (200, 199043), (244, 163150), (251, 158600), (260, 153110), (305, 130520), (325, 122488), (488, 81575), (502, 79300), (520, 76555), (610, 65260), (650, 61244), (793, 50200), (1004, 39650), (1220, 32630), (1255, 31720), (1300, 30622), (1525, 26104), (1586, 25100), (2008, 19825), (2440, 16315), (2510, 15860), (2600, 15311), (3050, 13052), (3172, 12550), (3263, 12200), (3965, 10040), (5020, 7930), (6100, 6526), (6275, 6344)]