47814340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1429}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 115315200

約数和(自身を除く): 67500860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1429, 1673, 2390, 2858, 3346, 4780, 5716, 6692, 7145, 8365, 10003, 14290, 16730, 20006, 28580, 33460, 40012, 50015, 100030, 200060, 341531, 683062, 1366124, 1707655, 2390717, 3415310, 4781434, 6830620, 9562868, 11953585, 23907170, 47814340]

約数ペア:

[(1, 47814340), (2, 23907170), (4, 11953585), (5, 9562868), (7, 6830620), (10, 4781434), (14, 3415310), (20, 2390717), (28, 1707655), (35, 1366124), (70, 683062), (140, 341531), (239, 200060), (478, 100030), (956, 50015), (1195, 40012), (1429, 33460), (1673, 28580), (2390, 20006), (2858, 16730), (3346, 14290), (4780, 10003), (5716, 8365), (6692, 7145)]