33071920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:902

約数の個数: 80

約数和(自身を含む): 89190720

約数和(自身を除く): 56118800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 809, 1022, 1168, 1460, 1618, 2044, 2555, 2920, 3236, 4045, 4088, 5110, 5663, 5840, 6472, 8090, 8176, 10220, 11326, 12944, 16180, 20440, 22652, 28315, 32360, 40880, 45304, 56630, 59057, 64720, 90608, 113260, 118114, 226520, 236228, 295285, 413399, 453040, 472456, 590570, 826798, 944912, 1181140, 1653596, 2066995, 2362280, 3307192, 4133990, 4724560, 6614384, 8267980, 16535960, 33071920]

約数ペア:

[(1, 33071920), (2, 16535960), (4, 8267980), (5, 6614384), (7, 4724560), (8, 4133990), (10, 3307192), (14, 2362280), (16, 2066995), (20, 1653596), (28, 1181140), (35, 944912), (40, 826798), (56, 590570), (70, 472456), (73, 453040), (80, 413399), (112, 295285), (140, 236228), (146, 226520), (280, 118114), (292, 113260), (365, 90608), (511, 64720), (560, 59057), (584, 56630), (730, 45304), (809, 40880), (1022, 32360), (1168, 28315), (1460, 22652), (1618, 20440), (2044, 16180), (2555, 12944), (2920, 11326), (3236, 10220), (4045, 8176), (4088, 8090), (5110, 6472), (5663, 5840)]