38740020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 119992320

約数和(自身を除く): 81252300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 660, 743, 790, 869, 948, 1185, 1486, 1580, 1738, 2229, 2370, 2607, 2972, 3476, 3715, 4345, 4458, 4740, 5214, 7430, 8173, 8690, 8916, 10428, 11145, 13035, 14860, 16346, 17380, 22290, 24519, 26070, 32692, 40865, 44580, 49038, 52140, 58697, 81730, 98076, 117394, 122595, 163460, 176091, 234788, 245190, 293485, 352182, 490380, 586970, 645667, 704364, 880455, 1173940, 1291334, 1760910, 1937001, 2582668, 3228335, 3521820, 3874002, 6456670, 7748004, 9685005, 12913340, 19370010, 38740020]

約数ペア:

[(1, 38740020), (2, 19370010), (3, 12913340), (4, 9685005), (5, 7748004), (6, 6456670), (10, 3874002), (11, 3521820), (12, 3228335), (15, 2582668), (20, 1937001), (22, 1760910), (30, 1291334), (33, 1173940), (44, 880455), (55, 704364), (60, 645667), (66, 586970), (79, 490380), (110, 352182), (132, 293485), (158, 245190), (165, 234788), (220, 176091), (237, 163460), (316, 122595), (330, 117394), (395, 98076), (474, 81730), (660, 58697), (743, 52140), (790, 49038), (869, 44580), (948, 40865), (1185, 32692), (1486, 26070), (1580, 24519), (1738, 22290), (2229, 17380), (2370, 16346), (2607, 14860), (2972, 13035), (3476, 11145), (3715, 10428), (4345, 8916), (4458, 8690), (4740, 8173), (5214, 7430)]