103663240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136399}}^1$

素因数の和:136429

約数の個数: 32

約数和(自身を含む): 245520000

約数和(自身を除く): 141856760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 136399, 272798, 545596, 681995, 1091192, 1363990, 2591581, 2727980, 5183162, 5455960, 10366324, 12957905, 20732648, 25915810, 51831620, 103663240]

約数ペア:

[(1, 103663240), (2, 51831620), (4, 25915810), (5, 20732648), (8, 12957905), (10, 10366324), (19, 5455960), (20, 5183162), (38, 2727980), (40, 2591581), (76, 1363990), (95, 1091192), (152, 681995), (190, 545596), (380, 272798), (760, 136399)]