79050640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 195433920

約数和(自身を除く): 116383280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 131, 152, 190, 262, 304, 380, 397, 524, 655, 760, 794, 1048, 1310, 1520, 1588, 1985, 2096, 2489, 2620, 3176, 3970, 4978, 5240, 6352, 7543, 7940, 9956, 10480, 12445, 15086, 15880, 19912, 24890, 30172, 31760, 37715, 39824, 49780, 52007, 60344, 75430, 99560, 104014, 120688, 150860, 199120, 208028, 260035, 301720, 416056, 520070, 603440, 832112, 988133, 1040140, 1976266, 2080280, 3952532, 4160560, 4940665, 7905064, 9881330, 15810128, 19762660, 39525320, 79050640]

約数ペア:

[(1, 79050640), (2, 39525320), (4, 19762660), (5, 15810128), (8, 9881330), (10, 7905064), (16, 4940665), (19, 4160560), (20, 3952532), (38, 2080280), (40, 1976266), (76, 1040140), (80, 988133), (95, 832112), (131, 603440), (152, 520070), (190, 416056), (262, 301720), (304, 260035), (380, 208028), (397, 199120), (524, 150860), (655, 120688), (760, 104014), (794, 99560), (1048, 75430), (1310, 60344), (1520, 52007), (1588, 49780), (1985, 39824), (2096, 37715), (2489, 31760), (2620, 30172), (3176, 24890), (3970, 19912), (4978, 15880), (5240, 15086), (6352, 12445), (7543, 10480), (7940, 9956)]