100377040

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2027}}^1$

素因数の和:2659

約数の個数: 40

約数和(自身を含む): 233868960

約数和(自身を除く): 133491920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 1238, 2027, 2476, 3095, 4054, 4952, 6190, 8108, 9904, 10135, 12380, 16216, 20270, 24760, 32432, 40540, 49520, 81080, 162160, 1254713, 2509426, 5018852, 6273565, 10037704, 12547130, 20075408, 25094260, 50188520, 100377040]

約数ペア:

[(1, 100377040), (2, 50188520), (4, 25094260), (5, 20075408), (8, 12547130), (10, 10037704), (16, 6273565), (20, 5018852), (40, 2509426), (80, 1254713), (619, 162160), (1238, 81080), (2027, 49520), (2476, 40540), (3095, 32432), (4054, 24760), (4952, 20270), (6190, 16216), (8108, 12380), (9904, 10135)]