28308594880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2853689}}^1$

素因数の和:2853737

約数の個数: 56

約数和(自身を含む): 69584376960

約数和(自身を除く): 41275782080

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, 2480, 4960, 9920, 2853689, 5707378, 11414756, 14268445, 22829512, 28536890, 45659024, 57073780, 88464359, 91318048, 114147560, 176928718, 182636096, 228295120, 353857436, 442321795, 456590240, 707714872, 884643590, 913180480, 1415429744, 1769287180, 2830859488, 3538574360, 5661718976, 7077148720, 14154297440, 28308594880]

約数ペア:

[(1, 28308594880), (2, 14154297440), (4, 7077148720), (5, 5661718976), (8, 3538574360), (10, 2830859488), (16, 1769287180), (20, 1415429744), (31, 913180480), (32, 884643590), (40, 707714872), (62, 456590240), (64, 442321795), (80, 353857436), (124, 228295120), (155, 182636096), (160, 176928718), (248, 114147560), (310, 91318048), (320, 88464359), (496, 57073780), (620, 45659024), (992, 28536890), (1240, 22829512), (1984, 14268445), (2480, 11414756), (4960, 5707378), (9920, 2853689)]