103155560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135731}}^1$

素因数の和:135761

約数の個数: 32

約数和(自身を含む): 244317600

約数和(自身を除く): 141162040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 135731, 271462, 542924, 678655, 1085848, 1357310, 2578889, 2714620, 5157778, 5429240, 10315556, 12894445, 20631112, 25788890, 51577780, 103155560]

約数ペア:

[(1, 103155560), (2, 51577780), (4, 25788890), (5, 20631112), (8, 12894445), (10, 10315556), (19, 5429240), (20, 5157778), (38, 2714620), (40, 2578889), (76, 1357310), (95, 1085848), (152, 678655), (190, 542924), (380, 271462), (760, 135731)]