40395900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 108

約数和(自身を含む): 123684792

約数和(自身を除く): 83288892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 361, 373, 380, 475, 570, 722, 746, 950, 1083, 1119, 1140, 1425, 1444, 1492, 1805, 1865, 1900, 2166, 2238, 2850, 3610, 3730, 4332, 4476, 5415, 5595, 5700, 7087, 7220, 7460, 9025, 9325, 10830, 11190, 14174, 18050, 18650, 21261, 21660, 22380, 27075, 27975, 28348, 35435, 36100, 37300, 42522, 54150, 55950, 70870, 85044, 106305, 108300, 111900, 134653, 141740, 177175, 212610, 269306, 354350, 403959, 425220, 531525, 538612, 673265, 708700, 807918, 1063050, 1346530, 1615836, 2019795, 2126100, 2693060, 3366325, 4039590, 6732650, 8079180, 10098975, 13465300, 20197950, 40395900]

約数ペア:

[(1, 40395900), (2, 20197950), (3, 13465300), (4, 10098975), (5, 8079180), (6, 6732650), (10, 4039590), (12, 3366325), (15, 2693060), (19, 2126100), (20, 2019795), (25, 1615836), (30, 1346530), (38, 1063050), (50, 807918), (57, 708700), (60, 673265), (75, 538612), (76, 531525), (95, 425220), (100, 403959), (114, 354350), (150, 269306), (190, 212610), (228, 177175), (285, 141740), (300, 134653), (361, 111900), (373, 108300), (380, 106305), (475, 85044), (570, 70870), (722, 55950), (746, 54150), (950, 42522), (1083, 37300), (1119, 36100), (1140, 35435), (1425, 28348), (1444, 27975), (1492, 27075), (1805, 22380), (1865, 21660), (1900, 21261), (2166, 18650), (2238, 18050), (2850, 14174), (3610, 11190), (3730, 10830), (4332, 9325), (4476, 9025), (5415, 7460), (5595, 7220), (5700, 7087)]