73605040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15083}}^1$

素因数の和:15157

約数の個数: 40

約数和(自身を含む): 173948688

約数和(自身を除く): 100343648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 15083, 30166, 60332, 75415, 120664, 150830, 241328, 301660, 603320, 920063, 1206640, 1840126, 3680252, 4600315, 7360504, 9200630, 14721008, 18401260, 36802520, 73605040]

約数ペア:

[(1, 73605040), (2, 36802520), (4, 18401260), (5, 14721008), (8, 9200630), (10, 7360504), (16, 4600315), (20, 3680252), (40, 1840126), (61, 1206640), (80, 920063), (122, 603320), (244, 301660), (305, 241328), (488, 150830), (610, 120664), (976, 75415), (1220, 60332), (2440, 30166), (4880, 15083)]