40806018

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 106142400

約数和(自身を除く): 65336382

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 243, 297, 306, 374, 449, 459, 486, 561, 594, 891, 898, 918, 1122, 1347, 1377, 1683, 1782, 2673, 2694, 2754, 3366, 4041, 4131, 4939, 5049, 5346, 7633, 8082, 8262, 9878, 10098, 12123, 14817, 15147, 15266, 22899, 24246, 29634, 30294, 36369, 44451, 45441, 45798, 68697, 72738, 83963, 88902, 90882, 109107, 133353, 137394, 167926, 206091, 218214, 251889, 266706, 400059, 412182, 503778, 618273, 755667, 800118, 1200177, 1236546, 1511334, 1854819, 2267001, 2400354, 3709638, 4534002, 6801003, 13602006, 20403009, 40806018]

約数ペア:

[(1, 40806018), (2, 20403009), (3, 13602006), (6, 6801003), (9, 4534002), (11, 3709638), (17, 2400354), (18, 2267001), (22, 1854819), (27, 1511334), (33, 1236546), (34, 1200177), (51, 800118), (54, 755667), (66, 618273), (81, 503778), (99, 412182), (102, 400059), (153, 266706), (162, 251889), (187, 218214), (198, 206091), (243, 167926), (297, 137394), (306, 133353), (374, 109107), (449, 90882), (459, 88902), (486, 83963), (561, 72738), (594, 68697), (891, 45798), (898, 45441), (918, 44451), (1122, 36369), (1347, 30294), (1377, 29634), (1683, 24246), (1782, 22899), (2673, 15266), (2694, 15147), (2754, 14817), (3366, 12123), (4041, 10098), (4131, 9878), (4939, 8262), (5049, 8082), (5346, 7633)]