25142640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{104761}}^1$

素因数の和:104777

約数の個数: 40

約数和(自身を含む): 77942928

約数和(自身を除く): 52800288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 104761, 209522, 314283, 419044, 523805, 628566, 838088, 1047610, 1257132, 1571415, 1676176, 2095220, 2514264, 3142830, 4190440, 5028528, 6285660, 8380880, 12571320, 25142640]

約数ペア:

[(1, 25142640), (2, 12571320), (3, 8380880), (4, 6285660), (5, 5028528), (6, 4190440), (8, 3142830), (10, 2514264), (12, 2095220), (15, 1676176), (16, 1571415), (20, 1257132), (24, 1047610), (30, 838088), (40, 628566), (48, 523805), (60, 419044), (80, 314283), (120, 209522), (240, 104761)]