804935960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1523}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 1847270880

約数和(自身を除く): 1042334920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 181, 292, 362, 365, 584, 724, 730, 905, 1448, 1460, 1523, 1810, 2920, 3046, 3620, 6092, 7240, 7615, 12184, 13213, 15230, 26426, 30460, 52852, 60920, 66065, 105704, 111179, 132130, 222358, 264260, 275663, 444716, 528520, 551326, 555895, 889432, 1102652, 1111790, 1378315, 2205304, 2223580, 2756630, 4447160, 5513260, 11026520, 20123399, 40246798, 80493596, 100616995, 160987192, 201233990, 402467980, 804935960]

約数ペア:

[(1, 804935960), (2, 402467980), (4, 201233990), (5, 160987192), (8, 100616995), (10, 80493596), (20, 40246798), (40, 20123399), (73, 11026520), (146, 5513260), (181, 4447160), (292, 2756630), (362, 2223580), (365, 2205304), (584, 1378315), (724, 1111790), (730, 1102652), (905, 889432), (1448, 555895), (1460, 551326), (1523, 528520), (1810, 444716), (2920, 275663), (3046, 264260), (3620, 222358), (6092, 132130), (7240, 111179), (7615, 105704), (12184, 66065), (13213, 60920), (15230, 52852), (26426, 30460)]