392075420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1443

約数の個数: 96

約数和(自身を含む): 963809280

約数和(自身を除く): 571733860

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 79, 85, 110, 158, 170, 187, 220, 316, 340, 374, 395, 748, 790, 869, 935, 1327, 1343, 1580, 1738, 1870, 2654, 2686, 3476, 3740, 4345, 5308, 5372, 6635, 6715, 8690, 13270, 13430, 14597, 14773, 17380, 22559, 26540, 26860, 29194, 29546, 45118, 58388, 59092, 72985, 73865, 90236, 104833, 112795, 145970, 147730, 209666, 225590, 248149, 291940, 295460, 419332, 451180, 496298, 524165, 992596, 1048330, 1153163, 1240745, 1782161, 2096660, 2306326, 2481490, 3564322, 4612652, 4962980, 5765815, 7128644, 8910805, 11531630, 17821610, 19603771, 23063260, 35643220, 39207542, 78415084, 98018855, 196037710, 392075420]

約数ペア:

[(1, 392075420), (2, 196037710), (4, 98018855), (5, 78415084), (10, 39207542), (11, 35643220), (17, 23063260), (20, 19603771), (22, 17821610), (34, 11531630), (44, 8910805), (55, 7128644), (68, 5765815), (79, 4962980), (85, 4612652), (110, 3564322), (158, 2481490), (170, 2306326), (187, 2096660), (220, 1782161), (316, 1240745), (340, 1153163), (374, 1048330), (395, 992596), (748, 524165), (790, 496298), (869, 451180), (935, 419332), (1327, 295460), (1343, 291940), (1580, 248149), (1738, 225590), (1870, 209666), (2654, 147730), (2686, 145970), (3476, 112795), (3740, 104833), (4345, 90236), (5308, 73865), (5372, 72985), (6635, 59092), (6715, 58388), (8690, 45118), (13270, 29546), (13430, 29194), (14597, 26860), (14773, 26540), (17380, 22559)]