103640679640

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1\times {\mathrm{13121}}^1$

素因数の和:14404

約数の個数: 64

約数和(自身を含む): 234712689120

約数和(自身を除く): 131072009480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1091, 1448, 1810, 2182, 3620, 4364, 5455, 7240, 8728, 10910, 13121, 21820, 26242, 43640, 52484, 65605, 104968, 131210, 197471, 262420, 394942, 524840, 789884, 987355, 1579768, 1974710, 2374901, 3949420, 4749802, 7898840, 9499604, 11874505, 14315011, 18999208, 23749010, 28630022, 47498020, 57260044, 71575055, 94996040, 114520088, 143150110, 286300220, 572600440, 2591016991, 5182033982, 10364067964, 12955084955, 20728135928, 25910169910, 51820339820, 103640679640]

約数ペア:

[(1, 103640679640), (2, 51820339820), (4, 25910169910), (5, 20728135928), (8, 12955084955), (10, 10364067964), (20, 5182033982), (40, 2591016991), (181, 572600440), (362, 286300220), (724, 143150110), (905, 114520088), (1091, 94996040), (1448, 71575055), (1810, 57260044), (2182, 47498020), (3620, 28630022), (4364, 23749010), (5455, 18999208), (7240, 14315011), (8728, 11874505), (10910, 9499604), (13121, 7898840), (21820, 4749802), (26242, 3949420), (43640, 2374901), (52484, 1974710), (65605, 1579768), (104968, 987355), (131210, 789884), (197471, 524840), (262420, 394942)]