22791160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3539}}^1$

素因数の和:3580

約数の個数: 64

約数和(自身を含む): 61171200

約数和(自身を除く): 38380040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 3539, 6440, 7078, 14156, 17695, 24773, 28312, 35390, 49546, 70780, 81397, 99092, 123865, 141560, 162794, 198184, 247730, 325588, 406985, 495460, 569779, 651176, 813970, 990920, 1139558, 1627940, 2279116, 2848895, 3255880, 4558232, 5697790, 11395580, 22791160]

約数ペア:

[(1, 22791160), (2, 11395580), (4, 5697790), (5, 4558232), (7, 3255880), (8, 2848895), (10, 2279116), (14, 1627940), (20, 1139558), (23, 990920), (28, 813970), (35, 651176), (40, 569779), (46, 495460), (56, 406985), (70, 325588), (92, 247730), (115, 198184), (140, 162794), (161, 141560), (184, 123865), (230, 99092), (280, 81397), (322, 70780), (460, 49546), (644, 35390), (805, 28312), (920, 24773), (1288, 17695), (1610, 14156), (3220, 7078), (3539, 6440)]