23698880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2437

約数の個数: 56

約数和(自身を含む): 58277760

約数和(自身を除く): 34578880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2389, 2480, 4778, 4960, 9556, 9920, 11945, 19112, 23890, 38224, 47780, 74059, 76448, 95560, 148118, 152896, 191120, 296236, 370295, 382240, 592472, 740590, 764480, 1184944, 1481180, 2369888, 2962360, 4739776, 5924720, 11849440, 23698880]

約数ペア:

[(1, 23698880), (2, 11849440), (4, 5924720), (5, 4739776), (8, 2962360), (10, 2369888), (16, 1481180), (20, 1184944), (31, 764480), (32, 740590), (40, 592472), (62, 382240), (64, 370295), (80, 296236), (124, 191120), (155, 152896), (160, 148118), (248, 95560), (310, 76448), (320, 74059), (496, 47780), (620, 38224), (992, 23890), (1240, 19112), (1984, 11945), (2389, 9920), (2480, 9556), (4778, 4960)]