42276560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17047}}^1$

素因数の和:17091

約数の個数: 40

約数和(自身を含む): 101469696

約数和(自身を除く): 59193136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 17047, 34094, 68188, 85235, 136376, 170470, 272752, 340940, 528457, 681880, 1056914, 1363760, 2113828, 2642285, 4227656, 5284570, 8455312, 10569140, 21138280, 42276560]

約数ペア:

[(1, 42276560), (2, 21138280), (4, 10569140), (5, 8455312), (8, 5284570), (10, 4227656), (16, 2642285), (20, 2113828), (31, 1363760), (40, 1056914), (62, 681880), (80, 528457), (124, 340940), (155, 272752), (248, 170470), (310, 136376), (496, 85235), (620, 68188), (1240, 34094), (2480, 17047)]