40115040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11939}}^1$

素因数の和:11964

約数の個数: 96

約数和(自身を含む): 144426240

約数和(自身を除く): 104311200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 11939, 23878, 35817, 47756, 59695, 71634, 83573, 95512, 119390, 143268, 167146, 179085, 191024, 238780, 250719, 286536, 334292, 358170, 382048, 417865, 477560, 501438, 573072, 668584, 716340, 835730, 955120, 1002876, 1146144, 1253595, 1337168, 1432680, 1671460, 1910240, 2005752, 2507190, 2674336, 2865360, 3342920, 4011504, 5014380, 5730720, 6685840, 8023008, 10028760, 13371680, 20057520, 40115040]

約数ペア:

[(1, 40115040), (2, 20057520), (3, 13371680), (4, 10028760), (5, 8023008), (6, 6685840), (7, 5730720), (8, 5014380), (10, 4011504), (12, 3342920), (14, 2865360), (15, 2674336), (16, 2507190), (20, 2005752), (21, 1910240), (24, 1671460), (28, 1432680), (30, 1337168), (32, 1253595), (35, 1146144), (40, 1002876), (42, 955120), (48, 835730), (56, 716340), (60, 668584), (70, 573072), (80, 501438), (84, 477560), (96, 417865), (105, 382048), (112, 358170), (120, 334292), (140, 286536), (160, 250719), (168, 238780), (210, 191024), (224, 179085), (240, 167146), (280, 143268), (336, 119390), (420, 95512), (480, 83573), (560, 71634), (672, 59695), (840, 47756), (1120, 35817), (1680, 23878), (3360, 11939)]