236440940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{911}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 523998720

約数和(自身を除く): 287557780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 683, 911, 1366, 1822, 2732, 3415, 3644, 4555, 6830, 9110, 12977, 13660, 17309, 18220, 25954, 34618, 51908, 64885, 69236, 86545, 129770, 173090, 259540, 346180, 622213, 1244426, 2488852, 3111065, 6222130, 11822047, 12444260, 23644094, 47288188, 59110235, 118220470, 236440940]

約数ペア:

[(1, 236440940), (2, 118220470), (4, 59110235), (5, 47288188), (10, 23644094), (19, 12444260), (20, 11822047), (38, 6222130), (76, 3111065), (95, 2488852), (190, 1244426), (380, 622213), (683, 346180), (911, 259540), (1366, 173090), (1822, 129770), (2732, 86545), (3415, 69236), (3644, 64885), (4555, 51908), (6830, 34618), (9110, 25954), (12977, 18220), (13660, 17309)]