117804940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28183}}^1$

素因数の和:28222

約数の個数: 48

約数和(自身を含む): 284094720

約数和(自身を除く): 166289780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 28183, 56366, 112732, 140915, 281830, 310013, 535477, 563660, 620026, 1070954, 1240052, 1550065, 2141908, 2677385, 3100130, 5354770, 5890247, 6200260, 10709540, 11780494, 23560988, 29451235, 58902470, 117804940]

約数ペア:

[(1, 117804940), (2, 58902470), (4, 29451235), (5, 23560988), (10, 11780494), (11, 10709540), (19, 6200260), (20, 5890247), (22, 5354770), (38, 3100130), (44, 2677385), (55, 2141908), (76, 1550065), (95, 1240052), (110, 1070954), (190, 620026), (209, 563660), (220, 535477), (380, 310013), (418, 281830), (836, 140915), (1045, 112732), (2090, 56366), (4180, 28183)]