24726940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 59673600

約数和(自身を除く): 34946660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 739, 956, 1195, 1478, 1673, 2390, 2956, 3346, 3695, 4780, 5173, 6692, 7390, 8365, 10346, 14780, 16730, 20692, 25865, 33460, 51730, 103460, 176621, 353242, 706484, 883105, 1236347, 1766210, 2472694, 3532420, 4945388, 6181735, 12363470, 24726940]

約数ペア:

[(1, 24726940), (2, 12363470), (4, 6181735), (5, 4945388), (7, 3532420), (10, 2472694), (14, 1766210), (20, 1236347), (28, 883105), (35, 706484), (70, 353242), (140, 176621), (239, 103460), (478, 51730), (739, 33460), (956, 25865), (1195, 20692), (1478, 16730), (1673, 14780), (2390, 10346), (2956, 8365), (3346, 7390), (3695, 6692), (4780, 5173)]