40462970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1231}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 77172480

約数和(自身を除く): 36709510

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1231, 1730, 2462, 3287, 6155, 6574, 12310, 16435, 23389, 32870, 46778, 116945, 212963, 233890, 425926, 1064815, 2129630, 4046297, 8092594, 20231485, 40462970]

約数ペア:

[(1, 40462970), (2, 20231485), (5, 8092594), (10, 4046297), (19, 2129630), (38, 1064815), (95, 425926), (173, 233890), (190, 212963), (346, 116945), (865, 46778), (1231, 32870), (1730, 23389), (2462, 16435), (3287, 12310), (6155, 6574)]