40549140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1310

約数の個数: 96

約数和(自身を含む): 128325120

約数和(自身を除く): 87775980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1231, 1647, 1830, 2196, 2462, 2745, 3294, 3660, 3693, 4924, 5490, 6155, 6588, 7386, 8235, 10980, 11079, 12310, 14772, 16470, 18465, 22158, 24620, 32940, 33237, 36930, 44316, 55395, 66474, 73860, 75091, 110790, 132948, 150182, 166185, 221580, 225273, 300364, 332370, 375455, 450546, 664740, 675819, 750910, 901092, 1126365, 1351638, 1501820, 2027457, 2252730, 2703276, 3379095, 4054914, 4505460, 6758190, 8109828, 10137285, 13516380, 20274570, 40549140]

約数ペア:

[(1, 40549140), (2, 20274570), (3, 13516380), (4, 10137285), (5, 8109828), (6, 6758190), (9, 4505460), (10, 4054914), (12, 3379095), (15, 2703276), (18, 2252730), (20, 2027457), (27, 1501820), (30, 1351638), (36, 1126365), (45, 901092), (54, 750910), (60, 675819), (61, 664740), (90, 450546), (108, 375455), (122, 332370), (135, 300364), (180, 225273), (183, 221580), (244, 166185), (270, 150182), (305, 132948), (366, 110790), (540, 75091), (549, 73860), (610, 66474), (732, 55395), (915, 44316), (1098, 36930), (1220, 33237), (1231, 32940), (1647, 24620), (1830, 22158), (2196, 18465), (2462, 16470), (2745, 14772), (3294, 12310), (3660, 11079), (3693, 10980), (4924, 8235), (5490, 7386), (6155, 6588)]