72116960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19597}}^1$

素因数の和:19635

約数の個数: 48

約数和(自身を含む): 177793056

約数和(自身を除く): 105676096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 19597, 39194, 78388, 97985, 156776, 195970, 313552, 391940, 450731, 627104, 783880, 901462, 1567760, 1802924, 2253655, 3135520, 3605848, 4507310, 7211696, 9014620, 14423392, 18029240, 36058480, 72116960]

約数ペア:

[(1, 72116960), (2, 36058480), (4, 18029240), (5, 14423392), (8, 9014620), (10, 7211696), (16, 4507310), (20, 3605848), (23, 3135520), (32, 2253655), (40, 1802924), (46, 1567760), (80, 901462), (92, 783880), (115, 627104), (160, 450731), (184, 391940), (230, 313552), (368, 195970), (460, 156776), (736, 97985), (920, 78388), (1840, 39194), (3680, 19597)]