10920928

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 22619520

約数和(自身を除く): 11698592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 101, 109, 124, 202, 218, 248, 404, 436, 496, 808, 872, 992, 1616, 1744, 3131, 3232, 3379, 3488, 6262, 6758, 11009, 12524, 13516, 22018, 25048, 27032, 44036, 50096, 54064, 88072, 100192, 108128, 176144, 341279, 352288, 682558, 1365116, 2730232, 5460464, 10920928]

約数ペア:

[(1, 10920928), (2, 5460464), (4, 2730232), (8, 1365116), (16, 682558), (31, 352288), (32, 341279), (62, 176144), (101, 108128), (109, 100192), (124, 88072), (202, 54064), (218, 50096), (248, 44036), (404, 27032), (436, 25048), (496, 22018), (808, 13516), (872, 12524), (992, 11009), (1616, 6758), (1744, 6262), (3131, 3488), (3232, 3379)]