61931120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13121}}^1$

素因数の和:13193

約数の個数: 40

約数和(自身を含む): 146441520

約数和(自身を除く): 84510400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 13121, 26242, 52484, 65605, 104968, 131210, 209936, 262420, 524840, 774139, 1049680, 1548278, 3096556, 3870695, 6193112, 7741390, 12386224, 15482780, 30965560, 61931120]

約数ペア:

[(1, 61931120), (2, 30965560), (4, 15482780), (5, 12386224), (8, 7741390), (10, 6193112), (16, 3870695), (20, 3096556), (40, 1548278), (59, 1049680), (80, 774139), (118, 524840), (236, 262420), (295, 209936), (472, 131210), (590, 104968), (944, 65605), (1180, 52484), (2360, 26242), (4720, 13121)]