79702240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16069}}^1$

素因数の和:16115

約数の個数: 48

約数和(自身を含む): 194382720

約数和(自身を除く): 114680480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 16069, 32138, 64276, 80345, 128552, 160690, 257104, 321380, 498139, 514208, 642760, 996278, 1285520, 1992556, 2490695, 2571040, 3985112, 4981390, 7970224, 9962780, 15940448, 19925560, 39851120, 79702240]

約数ペア:

[(1, 79702240), (2, 39851120), (4, 19925560), (5, 15940448), (8, 9962780), (10, 7970224), (16, 4981390), (20, 3985112), (31, 2571040), (32, 2490695), (40, 1992556), (62, 1285520), (80, 996278), (124, 642760), (155, 514208), (160, 498139), (248, 321380), (310, 257104), (496, 160690), (620, 128552), (992, 80345), (1240, 64276), (2480, 32138), (4960, 16069)]