40189770

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 112

約数和(自身を含む): 112141800

約数和(自身を除く): 71952030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 149, 162, 185, 222, 243, 270, 298, 333, 370, 405, 447, 486, 555, 666, 729, 745, 810, 894, 999, 1110, 1215, 1341, 1458, 1490, 1665, 1998, 2235, 2430, 2682, 2997, 3330, 3645, 4023, 4470, 4995, 5513, 5994, 6705, 7290, 8046, 8991, 9990, 11026, 12069, 13410, 14985, 16539, 17982, 20115, 24138, 26973, 27565, 29970, 33078, 36207, 40230, 44955, 49617, 53946, 55130, 60345, 72414, 82695, 89910, 99234, 108621, 120690, 134865, 148851, 165390, 181035, 217242, 248085, 269730, 297702, 362070, 446553, 496170, 543105, 744255, 893106, 1086210, 1339659, 1488510, 2232765, 2679318, 4018977, 4465530, 6698295, 8037954, 13396590, 20094885, 40189770]

約数ペア:

[(1, 40189770), (2, 20094885), (3, 13396590), (5, 8037954), (6, 6698295), (9, 4465530), (10, 4018977), (15, 2679318), (18, 2232765), (27, 1488510), (30, 1339659), (37, 1086210), (45, 893106), (54, 744255), (74, 543105), (81, 496170), (90, 446553), (111, 362070), (135, 297702), (149, 269730), (162, 248085), (185, 217242), (222, 181035), (243, 165390), (270, 148851), (298, 134865), (333, 120690), (370, 108621), (405, 99234), (447, 89910), (486, 82695), (555, 72414), (666, 60345), (729, 55130), (745, 53946), (810, 49617), (894, 44955), (999, 40230), (1110, 36207), (1215, 33078), (1341, 29970), (1458, 27565), (1490, 26973), (1665, 24138), (1998, 20115), (2235, 17982), (2430, 16539), (2682, 14985), (2997, 13410), (3330, 12069), (3645, 11026), (4023, 9990), (4470, 8991), (4995, 8046), (5513, 7290), (5994, 6705)]